Finding the Third Proportional to 516,103 and 713,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   516,103 : 713,160.50 = 713,160.50 : x
2. Step 2: Convert to fraction form
   516,103/713,160.50 = 713,160.50/x
3. Step 3: Cross multiply
   516,103x = 713,160.50 × 713,160.50
4. Step 4: Simplify right side
   516,103x = 508,597,898,760.25
5. Step 5: Solve for x
   x = 508,597,898,760.25/516,103
6. Step 6: Final answer
   x = 985,458.13