Finding the Third Proportional to 19,841,112 and 42,516,576

Step by Step Solution

1. Step 1: Write the proportion equation
   19,841,112 : 42,516,576 = 42,516,576 : x
2. Step 2: Convert to fraction form
   19,841,112/42,516,576 = 42,516,576/x
3. Step 3: Cross multiply
   19,841,112x = 42,516,576 × 42,516,576
4. Step 4: Simplify right side
   19,841,112x = 1,807,659,234,763,776
5. Step 5: Solve for x
   x = 1,807,659,234,763,776/19,841,112
6. Step 6: Final answer
   x = 91,106,750.20