Finding the Third Proportional to 132,032.53 and 287,848.69

Step by Step Solution

1. Step 1: Write the proportion equation
   132,032.53 : 287,848.69 = 287,848.69 : x
2. Step 2: Convert to fraction form
   132,032.53/287,848.69 = 287,848.69/x
3. Step 3: Cross multiply
   132,032.53x = 287,848.69 × 287,848.69
4. Step 4: Simplify right side
   132,032.53x = 82,856,866,895.47
5. Step 5: Solve for x
   x = 82,856,866,895.47/132,032.53
6. Step 6: Final answer
   x = 627,548.88