Finding the Third Proportional to 33,295,879.50 and 72,642,432

Step by Step Solution

1. Step 1: Write the proportion equation
   33,295,879.50 : 72,642,432 = 72,642,432 : x
2. Step 2: Convert to fraction form
   33,295,879.50/72,642,432 = 72,642,432/x
3. Step 3: Cross multiply
   33,295,879.50x = 72,642,432 × 72,642,432
4. Step 4: Simplify right side
   33,295,879.50x = 5,276,922,926,874,624
5. Step 5: Solve for x
   x = 5,276,922,926,874,624/33,295,879.50
6. Step 6: Final answer
   x = 158,485,764.79