Finding the Third Proportional to 429,025.50 and 655,083

Step by Step Solution

1. Step 1: Write the proportion equation
   429,025.50 : 655,083 = 655,083 : x
2. Step 2: Convert to fraction form
   429,025.50/655,083 = 655,083/x
3. Step 3: Cross multiply
   429,025.50x = 655,083 × 655,083
4. Step 4: Simplify right side
   429,025.50x = 429,133,736,889
5. Step 5: Solve for x
   x = 429,133,736,889/429,025.50
6. Step 6: Final answer
   x = 1,000,252.29