Finding the Third Proportional to 51,734,972 and 71,932,620

Step by Step Solution

1. Step 1: Write the proportion equation
   51,734,972 : 71,932,620 = 71,932,620 : x
2. Step 2: Convert to fraction form
   51,734,972/71,932,620 = 71,932,620/x
3. Step 3: Cross multiply
   51,734,972x = 71,932,620 × 71,932,620
4. Step 4: Simplify right side
   51,734,972x = 5,174,301,820,064,400
5. Step 5: Solve for x
   x = 5,174,301,820,064,400/51,734,972
6. Step 6: Final answer
   x = 100,015,552.73