Finding the Fourth Proportional to 88,077.05, 132,050.88 and 28,071

Step by Step Solution

1. Step 1: Write the proportion equation
   88,077.05 : 132,050.88 = 28,071 : x
2. Step 2: Convert to fraction form
   88,077.05/132,050.88 = 28,071/x
3. Step 3: Cross multiply
   88,077.05x = 132,050.88 × 28,071
4. Step 4: Simplify right side
   88,077.05x = 3,706,800,252.48
5. Step 5: Solve for x
   x = 3,706,800,252.48/88,077.05
6. Step 6: Final answer
   x = 42,085.88