Finding the Fourth Proportional to 42,241.90, 58,287.72 and 23,378.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,241.90 : 58,287.72 = 23,378.98 : x
2. Step 2: Convert to fraction form
   42,241.90/58,287.72 = 23,378.98/x
3. Step 3: Cross multiply
   42,241.90x = 58,287.72 × 23,378.98
4. Step 4: Simplify right side
   42,241.90x = 1,362,707,440.13
5. Step 5: Solve for x
   x = 1,362,707,440.13/42,241.90
6. Step 6: Final answer
   x = 32,259.62