Finding the Third Proportional to 585,083 and 928,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   585,083 : 928,359.50 = 928,359.50 : x
2. Step 2: Convert to fraction form
   585,083/928,359.50 = 928,359.50/x
3. Step 3: Cross multiply
   585,083x = 928,359.50 × 928,359.50
4. Step 4: Simplify right side
   585,083x = 861,851,361,240.25
5. Step 5: Solve for x
   x = 861,851,361,240.25/585,083
6. Step 6: Final answer
   x = 1,473,041.19