Finding the Third Proportional to 119,569.50 and 251,532

Step by Step Solution

1. Step 1: Write the proportion equation
   119,569.50 : 251,532 = 251,532 : x
2. Step 2: Convert to fraction form
   119,569.50/251,532 = 251,532/x
3. Step 3: Cross multiply
   119,569.50x = 251,532 × 251,532
4. Step 4: Simplify right side
   119,569.50x = 63,268,347,024
5. Step 5: Solve for x
   x = 63,268,347,024/119,569.50
6. Step 6: Final answer
   x = 529,134.50