Finding the Fourth Proportional to 42,877.72, 59,171.36 and 24,015.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,877.72 : 59,171.36 = 24,015.16 : x
2. Step 2: Convert to fraction form
   42,877.72/59,171.36 = 24,015.16/x
3. Step 3: Cross multiply
   42,877.72x = 59,171.36 × 24,015.16
4. Step 4: Simplify right side
   42,877.72x = 1,421,009,677.82
5. Step 5: Solve for x
   x = 1,421,009,677.82/42,877.72
6. Step 6: Final answer
   x = 33,140.98