Finding the Fourth Proportional to 42,189.65, 58,219.58 and 23,323.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,189.65 : 58,219.58 = 23,323.13 : x
2. Step 2: Convert to fraction form
   42,189.65/58,219.58 = 23,323.13/x
3. Step 3: Cross multiply
   42,189.65x = 58,219.58 × 23,323.13
4. Step 4: Simplify right side
   42,189.65x = 1,357,862,832.89
5. Step 5: Solve for x
   x = 1,357,862,832.89/42,189.65
6. Step 6: Final answer
   x = 32,184.74