Finding the Third Proportional to 33,476,331.94 and 72,539,098.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,476,331.94 : 72,539,098.31 = 72,539,098.31 : x
2. Step 2: Convert to fraction form
   33,476,331.94/72,539,098.31 = 72,539,098.31/x
3. Step 3: Cross multiply
   33,476,331.94x = 72,539,098.31 × 72,539,098.31
4. Step 4: Simplify right side
   33,476,331.94x = 5,261,920,783,990,540
5. Step 5: Solve for x
   x = 5,261,920,783,990,540/33,476,331.94
6. Step 6: Final answer
   x = 157,183,313.69