Finding the Third Proportional to 61,434.56 and 132,300

Step by Step Solution

1. Step 1: Write the proportion equation
   61,434.56 : 132,300 = 132,300 : x
2. Step 2: Convert to fraction form
   61,434.56/132,300 = 132,300/x
3. Step 3: Cross multiply
   61,434.56x = 132,300 × 132,300
4. Step 4: Simplify right side
   61,434.56x = 17,503,290,000
5. Step 5: Solve for x
   x = 17,503,290,000/61,434.56
6. Step 6: Final answer
   x = 284,909.49