Finding the Third Proportional to 33,821,079 and 72,425,124

Step by Step Solution

1. Step 1: Write the proportion equation
   33,821,079 : 72,425,124 = 72,425,124 : x
2. Step 2: Convert to fraction form
   33,821,079/72,425,124 = 72,425,124/x
3. Step 3: Cross multiply
   33,821,079x = 72,425,124 × 72,425,124
4. Step 4: Simplify right side
   33,821,079x = 5,245,398,586,415,376
5. Step 5: Solve for x
   x = 5,245,398,586,415,376/33,821,079
6. Step 6: Final answer
   x = 155,092,585.50