Finding the Fourth Proportional to 42,390.18, 58,496.13 and 23,526.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,390.18 : 58,496.13 = 23,526.18 : x
2. Step 2: Convert to fraction form
   42,390.18/58,496.13 = 23,526.18/x
3. Step 3: Cross multiply
   42,390.18x = 58,496.13 × 23,526.18
4. Step 4: Simplify right side
   42,390.18x = 1,376,190,483.68
5. Step 5: Solve for x
   x = 1,376,190,483.68/42,390.18
6. Step 6: Final answer
   x = 32,464.84