Finding the Third Proportional to 56,797.88 and 89,106.38

Step by Step Solution

1. Step 1: Write the proportion equation
   56,797.88 : 89,106.38 = 89,106.38 : x
2. Step 2: Convert to fraction form
   56,797.88/89,106.38 = 89,106.38/x
3. Step 3: Cross multiply
   56,797.88x = 89,106.38 × 89,106.38
4. Step 4: Simplify right side
   56,797.88x = 7,939,946,065.64
5. Step 5: Solve for x
   x = 7,939,946,065.64/56,797.88
6. Step 6: Final answer
   x = 139,793.01