Finding the Third Proportional to 61,055 and 132,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,055 : 132,862.50 = 132,862.50 : x
2. Step 2: Convert to fraction form
   61,055/132,862.50 = 132,862.50/x
3. Step 3: Cross multiply
   61,055x = 132,862.50 × 132,862.50
4. Step 4: Simplify right side
   61,055x = 17,652,443,906.25
5. Step 5: Solve for x
   x = 17,652,443,906.25/61,055
6. Step 6: Final answer
   x = 289,123.64