Finding the Third Proportional to 476,499 and 740,884.50

Step by Step Solution

1. Step 1: Write the proportion equation
   476,499 : 740,884.50 = 740,884.50 : x
2. Step 2: Convert to fraction form
   476,499/740,884.50 = 740,884.50/x
3. Step 3: Cross multiply
   476,499x = 740,884.50 × 740,884.50
4. Step 4: Simplify right side
   476,499x = 548,909,842,340.25
5. Step 5: Solve for x
   x = 548,909,842,340.25/476,499
6. Step 6: Final answer
   x = 1,151,964.31