Finding the Fourth Proportional to 42,154.51, 58,173.10 and 23,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,154.51 : 58,173.10 = 23,291.50 : x
2. Step 2: Convert to fraction form
   42,154.51/58,173.10 = 23,291.50/x
3. Step 3: Cross multiply
   42,154.51x = 58,173.10 × 23,291.50
4. Step 4: Simplify right side
   42,154.51x = 1,354,938,758.65
5. Step 5: Solve for x
   x = 1,354,938,758.65/42,154.51
6. Step 6: Final answer
   x = 32,142.20