Finding the Fourth Proportional to 78,820.10, 118,244.55 and 32,077.70

Step by Step Solution

1. Step 1: Write the proportion equation
   78,820.10 : 118,244.55 = 32,077.70 : x
2. Step 2: Convert to fraction form
   78,820.10/118,244.55 = 32,077.70/x
3. Step 3: Cross multiply
   78,820.10x = 118,244.55 × 32,077.70
4. Step 4: Simplify right side
   78,820.10x = 3,793,013,201.54
5. Step 5: Solve for x
   x = 3,793,013,201.54/78,820.10
6. Step 6: Final answer
   x = 48,122.41