Finding the Fourth Proportional to 103,074.72, 154,612.80 and 32,956.80

Step by Step Solution

1. Step 1: Write the proportion equation
   103,074.72 : 154,612.80 = 32,956.80 : x
2. Step 2: Convert to fraction form
   103,074.72/154,612.80 = 32,956.80/x
3. Step 3: Cross multiply
   103,074.72x = 154,612.80 × 32,956.80
4. Step 4: Simplify right side
   103,074.72x = 5,095,543,127.04
5. Step 5: Solve for x
   x = 5,095,543,127.04/103,074.72
6. Step 6: Final answer
   x = 49,435.43