Finding the Fourth Proportional to 42,191.12, 58,221.42 and 23,327

Step by Step Solution

1. Step 1: Write the proportion equation
   42,191.12 : 58,221.42 = 23,327 : x
2. Step 2: Convert to fraction form
   42,191.12/58,221.42 = 23,327/x
3. Step 3: Cross multiply
   42,191.12x = 58,221.42 × 23,327
4. Step 4: Simplify right side
   42,191.12x = 1,358,131,064.34
5. Step 5: Solve for x
   x = 1,358,131,064.34/42,191.12
6. Step 6: Final answer
   x = 32,189.97