Finding the Third Proportional to 152,869.50 and 359,692.88

Step by Step Solution

1. Step 1: Write the proportion equation
   152,869.50 : 359,692.88 = 359,692.88 : x
2. Step 2: Convert to fraction form
   152,869.50/359,692.88 = 359,692.88/x
3. Step 3: Cross multiply
   152,869.50x = 359,692.88 × 359,692.88
4. Step 4: Simplify right side
   152,869.50x = 129,378,964,325.77
5. Step 5: Solve for x
   x = 129,378,964,325.77/152,869.50
6. Step 6: Final answer
   x = 846,336.02