Finding the Third Proportional to 42,598,521 and 93,305,655

Step by Step Solution

1. Step 1: Write the proportion equation
   42,598,521 : 93,305,655 = 93,305,655 : x
2. Step 2: Convert to fraction form
   42,598,521/93,305,655 = 93,305,655/x
3. Step 3: Cross multiply
   42,598,521x = 93,305,655 × 93,305,655
4. Step 4: Simplify right side
   42,598,521x = 8,705,945,254,979,025
5. Step 5: Solve for x
   x = 8,705,945,254,979,025/42,598,521
6. Step 6: Final answer
   x = 204,372,007.54