Finding the Third Proportional to 247,083 and 539,476.50

Step by Step Solution

1. Step 1: Write the proportion equation
   247,083 : 539,476.50 = 539,476.50 : x
2. Step 2: Convert to fraction form
   247,083/539,476.50 = 539,476.50/x
3. Step 3: Cross multiply
   247,083x = 539,476.50 × 539,476.50
4. Step 4: Simplify right side
   247,083x = 291,034,894,052.25
5. Step 5: Solve for x
   x = 291,034,894,052.25/247,083
6. Step 6: Final answer
   x = 1,177,883.12