Finding the Third Proportional to 19,164,890,569,844 and 42,614,777,166,810

Step by Step Solution

1. Step 1: Write the proportion equation
   19,164,890,569,844 : 42,614,777,166,810 = 42,614,777,166,810 : x
2. Step 2: Convert to fraction form
   19,164,890,569,844/42,614,777,166,810 = 42,614,777,166,810/x
3. Step 3: Cross multiply
   19,164,890,569,844x = 42,614,777,166,810 × 42,614,777,166,810
4. Step 4: Simplify right side
   19,164,890,569,844x = 1,816,019,232,976,870,806,678,142,976
5. Step 5: Solve for x
   x = 1,816,019,232,976,870,806,678,142,976/19,164,890,569,844
6. Step 6: Final answer
   x = 94,757,610,347,871.30