Finding the Fourth Proportional to 112,345.92, 168,522.33 and 49,133.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,345.92 : 168,522.33 = 49,133.52 : x
2. Step 2: Convert to fraction form
   112,345.92/168,522.33 = 49,133.52/x
3. Step 3: Cross multiply
   112,345.92x = 168,522.33 × 49,133.52
4. Step 4: Simplify right side
   112,345.92x = 8,280,095,271.50
5. Step 5: Solve for x
   x = 8,280,095,271.50/112,345.92
6. Step 6: Final answer
   x = 73,701.79