Finding the Third Proportional to 53,141.06 and 81,124.03

Step by Step Solution

1. Step 1: Write the proportion equation
   53,141.06 : 81,124.03 = 81,124.03 : x
2. Step 2: Convert to fraction form
   53,141.06/81,124.03 = 81,124.03/x
3. Step 3: Cross multiply
   53,141.06x = 81,124.03 × 81,124.03
4. Step 4: Simplify right side
   53,141.06x = 6,581,108,446.25
5. Step 5: Solve for x
   x = 6,581,108,446.25/53,141.06
6. Step 6: Final answer
   x = 123,842.24