Finding the Fourth Proportional to 112,208.41, 168,263.34 and 42,038.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,208.41 : 168,263.34 = 42,038.52 : x
2. Step 2: Convert to fraction form
   112,208.41/168,263.34 = 42,038.52/x
3. Step 3: Cross multiply
   112,208.41x = 168,263.34 × 42,038.52
4. Step 4: Simplify right side
   112,208.41x = 7,073,541,783.86
5. Step 5: Solve for x
   x = 7,073,541,783.86/112,208.41
6. Step 6: Final answer
   x = 63,039.32