Finding the Third Proportional to 59,422.50 and 132,129

Step by Step Solution

1. Step 1: Write the proportion equation
   59,422.50 : 132,129 = 132,129 : x
2. Step 2: Convert to fraction form
   59,422.50/132,129 = 132,129/x
3. Step 3: Cross multiply
   59,422.50x = 132,129 × 132,129
4. Step 4: Simplify right side
   59,422.50x = 17,458,072,641
5. Step 5: Solve for x
   x = 17,458,072,641/59,422.50
6. Step 6: Final answer
   x = 293,795.66