Finding the Fourth Proportional to 42,179.22, 58,208.49 and 23,317.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,179.22 : 58,208.49 = 23,317.02 : x
2. Step 2: Convert to fraction form
   42,179.22/58,208.49 = 23,317.02/x
3. Step 3: Cross multiply
   42,179.22x = 58,208.49 × 23,317.02
4. Step 4: Simplify right side
   42,179.22x = 1,357,248,525.50
5. Step 5: Solve for x
   x = 1,357,248,525.50/42,179.22
6. Step 6: Final answer
   x = 32,178.13