Finding the Third Proportional to 42,941.25 and 59,335.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,941.25 : 59,335.31 = 59,335.31 : x
2. Step 2: Convert to fraction form
   42,941.25/59,335.31 = 59,335.31/x
3. Step 3: Cross multiply
   42,941.25x = 59,335.31 × 59,335.31
4. Step 4: Simplify right side
   42,941.25x = 3,520,679,309.47
5. Step 5: Solve for x
   x = 3,520,679,309.47/42,941.25
6. Step 6: Final answer
   x = 81,988.28