Finding the Third Proportional to 588,516 and 887,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   588,516 : 887,101.50 = 887,101.50 : x
2. Step 2: Convert to fraction form
   588,516/887,101.50 = 887,101.50/x
3. Step 3: Cross multiply
   588,516x = 887,101.50 × 887,101.50
4. Step 4: Simplify right side
   588,516x = 786,949,071,302.25
5. Step 5: Solve for x
   x = 786,949,071,302.25/588,516
6. Step 6: Final answer
   x = 1,337,175.32