Finding the Third Proportional to 56,041.88 and 84,292.31

Step by Step Solution

1. Step 1: Write the proportion equation
   56,041.88 : 84,292.31 = 84,292.31 : x
2. Step 2: Convert to fraction form
   56,041.88/84,292.31 = 84,292.31/x
3. Step 3: Cross multiply
   56,041.88x = 84,292.31 × 84,292.31
4. Step 4: Simplify right side
   56,041.88x = 7,105,193,946.60
5. Step 5: Solve for x
   x = 7,105,193,946.60/56,041.88
6. Step 6: Final answer
   x = 126,783.66