Finding the Third Proportional to 476,361 and 740,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   476,361 : 740,785.50 = 740,785.50 : x
2. Step 2: Convert to fraction form
   476,361/740,785.50 = 740,785.50/x
3. Step 3: Cross multiply
   476,361x = 740,785.50 × 740,785.50
4. Step 4: Simplify right side
   476,361x = 548,763,157,010.25
5. Step 5: Solve for x
   x = 548,763,157,010.25/476,361
6. Step 6: Final answer
   x = 1,151,990.10