Finding the Fourth Proportional to 88,371.64, 132,566.69 and 28,384.98

Step by Step Solution

1. Step 1: Write the proportion equation
   88,371.64 : 132,566.69 = 28,384.98 : x
2. Step 2: Convert to fraction form
   88,371.64/132,566.69 = 28,384.98/x
3. Step 3: Cross multiply
   88,371.64x = 132,566.69 × 28,384.98
4. Step 4: Simplify right side
   88,371.64x = 3,762,902,844.32
5. Step 5: Solve for x
   x = 3,762,902,844.32/88,371.64
6. Step 6: Final answer
   x = 42,580.43