Finding the Third Proportional to 53,425.88 and 83,053.13

Step by Step Solution

1. Step 1: Write the proportion equation
   53,425.88 : 83,053.13 = 83,053.13 : x
2. Step 2: Convert to fraction form
   53,425.88/83,053.13 = 83,053.13/x
3. Step 3: Cross multiply
   53,425.88x = 83,053.13 × 83,053.13
4. Step 4: Simplify right side
   53,425.88x = 6,897,821,572.27
5. Step 5: Solve for x
   x = 6,897,821,572.27/53,425.88
6. Step 6: Final answer
   x = 129,110.13