Finding the Third Proportional to 42,456,490.50 and 92,598,805

Step by Step Solution

1. Step 1: Write the proportion equation
   42,456,490.50 : 92,598,805 = 92,598,805 : x
2. Step 2: Convert to fraction form
   42,456,490.50/92,598,805 = 92,598,805/x
3. Step 3: Cross multiply
   42,456,490.50x = 92,598,805 × 92,598,805
4. Step 4: Simplify right side
   42,456,490.50x = 8,574,538,687,428,025
5. Step 5: Solve for x
   x = 8,574,538,687,428,025/42,456,490.50
6. Step 6: Final answer
   x = 201,960,609.24