Finding the Third Proportional to 245,301 and 359,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,301 : 359,875.50 = 359,875.50 : x
2. Step 2: Convert to fraction form
   245,301/359,875.50 = 359,875.50/x
3. Step 3: Cross multiply
   245,301x = 359,875.50 × 359,875.50
4. Step 4: Simplify right side
   245,301x = 129,510,375,500.25
5. Step 5: Solve for x
   x = 129,510,375,500.25/245,301
6. Step 6: Final answer
   x = 527,965.13