Finding the Third Proportional to 57,693.52 and 83,994.47

Step by Step Solution

1. Step 1: Write the proportion equation
   57,693.52 : 83,994.47 = 83,994.47 : x
2. Step 2: Convert to fraction form
   57,693.52/83,994.47 = 83,994.47/x
3. Step 3: Cross multiply
   57,693.52x = 83,994.47 × 83,994.47
4. Step 4: Simplify right side
   57,693.52x = 7,055,070,780.59
5. Step 5: Solve for x
   x = 7,055,070,780.59/57,693.52
6. Step 6: Final answer
   x = 122,285.33