Finding the Fourth Proportional to 42,847.92, 59,130.12 and 23,985.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,847.92 : 59,130.12 = 23,985.12 : x
2. Step 2: Convert to fraction form
   42,847.92/59,130.12 = 23,985.12/x
3. Step 3: Cross multiply
   42,847.92x = 59,130.12 × 23,985.12
4. Step 4: Simplify right side
   42,847.92x = 1,418,243,023.81
5. Step 5: Solve for x
   x = 1,418,243,023.81/42,847.92
6. Step 6: Final answer
   x = 33,099.46