Finding the Third Proportional to 616,782 and 953,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   616,782 : 953,188.50 = 953,188.50 : x
2. Step 2: Convert to fraction form
   616,782/953,188.50 = 953,188.50/x
3. Step 3: Cross multiply
   616,782x = 953,188.50 × 953,188.50
4. Step 4: Simplify right side
   616,782x = 908,568,316,532.25
5. Step 5: Solve for x
   x = 908,568,316,532.25/616,782
6. Step 6: Final answer
   x = 1,473,078.52