Finding the Fourth Proportional to 88,108.71, 121,589.71 and 47,822.47

Step by Step Solution

1. Step 1: Write the proportion equation
   88,108.71 : 121,589.71 = 47,822.47 : x
2. Step 2: Convert to fraction form
   88,108.71/121,589.71 = 47,822.47/x
3. Step 3: Cross multiply
   88,108.71x = 121,589.71 × 47,822.47
4. Step 4: Simplify right side
   88,108.71x = 5,814,719,835.25
5. Step 5: Solve for x
   x = 5,814,719,835.25/88,108.71
6. Step 6: Final answer
   x = 65,994.84