Finding the Fourth Proportional to 88,123.34, 121,612.41 and 47,837.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,123.34 : 121,612.41 = 47,837.10 : x
2. Step 2: Convert to fraction form
   88,123.34/121,612.41 = 47,837.10/x
3. Step 3: Cross multiply
   88,123.34x = 121,612.41 × 47,837.10
4. Step 4: Simplify right side
   88,123.34x = 5,817,584,779.23
5. Step 5: Solve for x
   x = 5,817,584,779.23/88,123.34
6. Step 6: Final answer
   x = 66,016.39