Finding the Third Proportional to 53,425.88 and 83,052.94

Step by Step Solution

1. Step 1: Write the proportion equation
   53,425.88 : 83,052.94 = 83,052.94 : x
2. Step 2: Convert to fraction form
   53,425.88/83,052.94 = 83,052.94/x
3. Step 3: Cross multiply
   53,425.88x = 83,052.94 × 83,052.94
4. Step 4: Simplify right side
   53,425.88x = 6,897,790,427.38
5. Step 5: Solve for x
   x = 6,897,790,427.38/53,425.88
6. Step 6: Final answer
   x = 129,109.55