Finding the Fourth Proportional to 42,100.90, 58,110.69 and 24,197.74

Step by Step Solution

1. Step 1: Write the proportion equation
   42,100.90 : 58,110.69 = 24,197.74 : x
2. Step 2: Convert to fraction form
   42,100.90/58,110.69 = 24,197.74/x
3. Step 3: Cross multiply
   42,100.90x = 58,110.69 × 24,197.74
4. Step 4: Simplify right side
   42,100.90x = 1,406,147,367.84
5. Step 5: Solve for x
   x = 1,406,147,367.84/42,100.90
6. Step 6: Final answer
   x = 33,399.46