Finding the Fourth Proportional to 88,072.50, 132,123.41 and 28,892.28

Step by Step Solution

1. Step 1: Write the proportion equation
   88,072.50 : 132,123.41 = 28,892.28 : x
2. Step 2: Convert to fraction form
   88,072.50/132,123.41 = 28,892.28/x
3. Step 3: Cross multiply
   88,072.50x = 132,123.41 × 28,892.28
4. Step 4: Simplify right side
   88,072.50x = 3,817,346,556.27
5. Step 5: Solve for x
   x = 3,817,346,556.27/88,072.50
6. Step 6: Final answer
   x = 43,343.23