Finding the Third Proportional to 56,152.13 and 82,587.38

Step by Step Solution

1. Step 1: Write the proportion equation
   56,152.13 : 82,587.38 = 82,587.38 : x
2. Step 2: Convert to fraction form
   56,152.13/82,587.38 = 82,587.38/x
3. Step 3: Cross multiply
   56,152.13x = 82,587.38 × 82,587.38
4. Step 4: Simplify right side
   56,152.13x = 6,820,674,509.39
5. Step 5: Solve for x
   x = 6,820,674,509.39/56,152.13
6. Step 6: Final answer
   x = 121,467.79