Finding the Third Proportional to 61,842 and 132,445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,842 : 132,445.50 = 132,445.50 : x
2. Step 2: Convert to fraction form
   61,842/132,445.50 = 132,445.50/x
3. Step 3: Cross multiply
   61,842x = 132,445.50 × 132,445.50
4. Step 4: Simplify right side
   61,842x = 17,541,810,470.25
5. Step 5: Solve for x
   x = 17,541,810,470.25/61,842
6. Step 6: Final answer
   x = 283,655.29