Finding the Third Proportional to 57,044.25 and 88,790.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,044.25 : 88,790.34 = 88,790.34 : x
2. Step 2: Convert to fraction form
   57,044.25/88,790.34 = 88,790.34/x
3. Step 3: Cross multiply
   57,044.25x = 88,790.34 × 88,790.34
4. Step 4: Simplify right side
   57,044.25x = 7,883,725,143.24
5. Step 5: Solve for x
   x = 7,883,725,143.24/57,044.25
6. Step 6: Final answer
   x = 138,203.68