Finding the Third Proportional to 15,366,921 and 32,912,499

Step by Step Solution

1. Step 1: Write the proportion equation
   15,366,921 : 32,912,499 = 32,912,499 : x
2. Step 2: Convert to fraction form
   15,366,921/32,912,499 = 32,912,499/x
3. Step 3: Cross multiply
   15,366,921x = 32,912,499 × 32,912,499
4. Step 4: Simplify right side
   15,366,921x = 1,083,232,590,425,001
5. Step 5: Solve for x
   x = 1,083,232,590,425,001/15,366,921
6. Step 6: Final answer
   x = 70,491,192.77