Finding the Fourth Proportional to 88,045.02, 132,066.90 and 28,880.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,045.02 : 132,066.90 = 28,880.10 : x
2. Step 2: Convert to fraction form
   88,045.02/132,066.90 = 28,880.10/x
3. Step 3: Cross multiply
   88,045.02x = 132,066.90 × 28,880.10
4. Step 4: Simplify right side
   88,045.02x = 3,814,105,278.69
5. Step 5: Solve for x
   x = 3,814,105,278.69/88,045.02
6. Step 6: Final answer
   x = 43,319.94