Finding the Fourth Proportional to 42,837.39, 59,115.78 and 23,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,837.39 : 59,115.78 = 23,974.50 : x
2. Step 2: Convert to fraction form
   42,837.39/59,115.78 = 23,974.50/x
3. Step 3: Cross multiply
   42,837.39x = 59,115.78 × 23,974.50
4. Step 4: Simplify right side
   42,837.39x = 1,417,271,267.61
5. Step 5: Solve for x
   x = 1,417,271,267.61/42,837.39
6. Step 6: Final answer
   x = 33,084.91