Finding the Third Proportional to 359,167.50 and 522,956.25

Step by Step Solution

1. Step 1: Write the proportion equation
   359,167.50 : 522,956.25 = 522,956.25 : x
2. Step 2: Convert to fraction form
   359,167.50/522,956.25 = 522,956.25/x
3. Step 3: Cross multiply
   359,167.50x = 522,956.25 × 522,956.25
4. Step 4: Simplify right side
   359,167.50x = 273,483,239,414.06
5. Step 5: Solve for x
   x = 273,483,239,414.06/359,167.50
6. Step 6: Final answer
   x = 761,436.49