Finding the Third Proportional to 103,005 and 132,070.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,005 : 132,070.50 = 132,070.50 : x
2. Step 2: Convert to fraction form
   103,005/132,070.50 = 132,070.50/x
3. Step 3: Cross multiply
   103,005x = 132,070.50 × 132,070.50
4. Step 4: Simplify right side
   103,005x = 17,442,616,970.25
5. Step 5: Solve for x
   x = 17,442,616,970.25/103,005
6. Step 6: Final answer
   x = 169,337.58