Finding the Fourth Proportional to 42,347.48, 58,443.78 and 23,488.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,347.48 : 58,443.78 = 23,488.16 : x
2. Step 2: Convert to fraction form
   42,347.48/58,443.78 = 23,488.16/x
3. Step 3: Cross multiply
   42,347.48x = 58,443.78 × 23,488.16
4. Step 4: Simplify right side
   42,347.48x = 1,372,736,855.64
5. Step 5: Solve for x
   x = 1,372,736,855.64/42,347.48
6. Step 6: Final answer
   x = 32,416.02