Finding the Fourth Proportional to 42,045, 58,026.20 and 23,182.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045 : 58,026.20 = 23,182.13 : x
2. Step 2: Convert to fraction form
   42,045/58,026.20 = 23,182.13/x
3. Step 3: Cross multiply
   42,045x = 58,026.20 × 23,182.13
4. Step 4: Simplify right side
   42,045x = 1,345,170,505.76
5. Step 5: Solve for x
   x = 1,345,170,505.76/42,045
6. Step 6: Final answer
   x = 31,993.59