Finding the Third Proportional to 79,272,208 and 111,633,432

Step by Step Solution

1. Step 1: Write the proportion equation
   79,272,208 : 111,633,432 = 111,633,432 : x
2. Step 2: Convert to fraction form
   79,272,208/111,633,432 = 111,633,432/x
3. Step 3: Cross multiply
   79,272,208x = 111,633,432 × 111,633,432
4. Step 4: Simplify right side
   79,272,208x = 12,462,023,140,098,624
5. Step 5: Solve for x
   x = 12,462,023,140,098,624/79,272,208
6. Step 6: Final answer
   x = 157,205,450.11