Finding the Fourth Proportional to 88,146.23, 132,191.33 and 28,968.03

Step by Step Solution

1. Step 1: Write the proportion equation
   88,146.23 : 132,191.33 = 28,968.03 : x
2. Step 2: Convert to fraction form
   88,146.23/132,191.33 = 28,968.03/x
3. Step 3: Cross multiply
   88,146.23x = 132,191.33 × 28,968.03
4. Step 4: Simplify right side
   88,146.23x = 3,829,322,268.34
5. Step 5: Solve for x
   x = 3,829,322,268.34/88,146.23
6. Step 6: Final answer
   x = 43,442.84