Finding the Fourth Proportional to 42,903.50, 59,212.62 and 25,004.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,903.50 : 59,212.62 = 25,004.12 : x
2. Step 2: Convert to fraction form
   42,903.50/59,212.62 = 25,004.12/x
3. Step 3: Cross multiply
   42,903.50x = 59,212.62 × 25,004.12
4. Step 4: Simplify right side
   42,903.50x = 1,480,559,159.93
5. Step 5: Solve for x
   x = 1,480,559,159.93/42,903.50
6. Step 6: Final answer
   x = 34,509.06