Finding the Fourth Proportional to 42,149, 58,166.16 and 23,287.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,149 : 58,166.16 = 23,287.88 : x
2. Step 2: Convert to fraction form
   42,149/58,166.16 = 23,287.88/x
3. Step 3: Cross multiply
   42,149x = 58,166.16 × 23,287.88
4. Step 4: Simplify right side
   42,149x = 1,354,566,554.14
5. Step 5: Solve for x
   x = 1,354,566,554.14/42,149
6. Step 6: Final answer
   x = 32,137.57