Finding the Fourth Proportional to 79,946.17, 110,340.15 and 47,682.86

Step by Step Solution

1. Step 1: Write the proportion equation
   79,946.17 : 110,340.15 = 47,682.86 : x
2. Step 2: Convert to fraction form
   79,946.17/110,340.15 = 47,682.86/x
3. Step 3: Cross multiply
   79,946.17x = 110,340.15 × 47,682.86
4. Step 4: Simplify right side
   79,946.17x = 5,261,333,924.83
5. Step 5: Solve for x
   x = 5,261,333,924.83/79,946.17
6. Step 6: Final answer
   x = 65,810.96