Finding the Fourth Proportional to 42,019.58, 62,884.35 and 26,002.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,019.58 : 62,884.35 = 26,002.55 : x
2. Step 2: Convert to fraction form
   42,019.58/62,884.35 = 26,002.55/x
3. Step 3: Cross multiply
   42,019.58x = 62,884.35 × 26,002.55
4. Step 4: Simplify right side
   42,019.58x = 1,635,153,140.67
5. Step 5: Solve for x
   x = 1,635,153,140.67/42,019.58
6. Step 6: Final answer
   x = 38,914.08