Finding the Third Proportional to 592,870.50 and 887,677.50

Step by Step Solution

1. Step 1: Write the proportion equation
   592,870.50 : 887,677.50 = 887,677.50 : x
2. Step 2: Convert to fraction form
   592,870.50/887,677.50 = 887,677.50/x
3. Step 3: Cross multiply
   592,870.50x = 887,677.50 × 887,677.50
4. Step 4: Simplify right side
   592,870.50x = 787,971,344,006.25
5. Step 5: Solve for x
   x = 787,971,344,006.25/592,870.50
6. Step 6: Final answer
   x = 1,329,078.35