Finding the Third Proportional to 33,497,404 and 51,231,516

Step by Step Solution

1. Step 1: Write the proportion equation
   33,497,404 : 51,231,516 = 51,231,516 : x
2. Step 2: Convert to fraction form
   33,497,404/51,231,516 = 51,231,516/x
3. Step 3: Cross multiply
   33,497,404x = 51,231,516 × 51,231,516
4. Step 4: Simplify right side
   33,497,404x = 2,624,668,231,658,256
5. Step 5: Solve for x
   x = 2,624,668,231,658,256/33,497,404
6. Step 6: Final answer
   x = 78,354,377.30