Finding the Third Proportional to 21,095,116 and 31,698,847

Step by Step Solution

1. Step 1: Write the proportion equation
   21,095,116 : 31,698,847 = 31,698,847 : x
2. Step 2: Convert to fraction form
   21,095,116/31,698,847 = 31,698,847/x
3. Step 3: Cross multiply
   21,095,116x = 31,698,847 × 31,698,847
4. Step 4: Simplify right side
   21,095,116x = 1,004,816,901,129,409
5. Step 5: Solve for x
   x = 1,004,816,901,129,409/21,095,116
6. Step 6: Final answer
   x = 47,632,679.58