Finding the Third Proportional to 56,976 and 88,451.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,976 : 88,451.25 = 88,451.25 : x
2. Step 2: Convert to fraction form
   56,976/88,451.25 = 88,451.25/x
3. Step 3: Cross multiply
   56,976x = 88,451.25 × 88,451.25
4. Step 4: Simplify right side
   56,976x = 7,823,623,626.56
5. Step 5: Solve for x
   x = 7,823,623,626.56/56,976
6. Step 6: Final answer
   x = 137,314.37