Finding the Third Proportional to 60,791.25 and 90,943.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,791.25 : 90,943.88 = 90,943.88 : x
2. Step 2: Convert to fraction form
   60,791.25/90,943.88 = 90,943.88/x
3. Step 3: Cross multiply
   60,791.25x = 90,943.88 × 90,943.88
4. Step 4: Simplify right side
   60,791.25x = 8,270,788,400.02
5. Step 5: Solve for x
   x = 8,270,788,400.02/60,791.25
6. Step 6: Final answer
   x = 136,052.28