Finding the Third Proportional to 47,557.88 and 87,424.13

Step by Step Solution

1. Step 1: Write the proportion equation
   47,557.88 : 87,424.13 = 87,424.13 : x
2. Step 2: Convert to fraction form
   47,557.88/87,424.13 = 87,424.13/x
3. Step 3: Cross multiply
   47,557.88x = 87,424.13 × 87,424.13
4. Step 4: Simplify right side
   47,557.88x = 7,642,977,632.02
5. Step 5: Solve for x
   x = 7,642,977,632.02/47,557.88
6. Step 6: Final answer
   x = 160,708.98