Finding the Fourth Proportional to 42,740.48, 58,980.71 and 23,877.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,740.48 : 58,980.71 = 23,877.61 : x
2. Step 2: Convert to fraction form
   42,740.48/58,980.71 = 23,877.61/x
3. Step 3: Cross multiply
   42,740.48x = 58,980.71 × 23,877.61
4. Step 4: Simplify right side
   42,740.48x = 1,408,318,303.15
5. Step 5: Solve for x
   x = 1,408,318,303.15/42,740.48
6. Step 6: Final answer
   x = 32,950.45