Finding the Fourth Proportional to 110,784.64, 152,722.88 and 78,941.44

Step by Step Solution

1. Step 1: Write the proportion equation
   110,784.64 : 152,722.88 = 78,941.44 : x
2. Step 2: Convert to fraction form
   110,784.64/152,722.88 = 78,941.44/x
3. Step 3: Cross multiply
   110,784.64x = 152,722.88 × 78,941.44
4. Step 4: Simplify right side
   110,784.64x = 12,056,164,068.15
5. Step 5: Solve for x
   x = 12,056,164,068.15/110,784.64
6. Step 6: Final answer
   x = 108,825.23