Finding the Fourth Proportional to 79,468.59, 109,618.07 and 47,181.32

Step by Step Solution

1. Step 1: Write the proportion equation
   79,468.59 : 109,618.07 = 47,181.32 : x
2. Step 2: Convert to fraction form
   79,468.59/109,618.07 = 47,181.32/x
3. Step 3: Cross multiply
   79,468.59x = 109,618.07 × 47,181.32
4. Step 4: Simplify right side
   79,468.59x = 5,171,924,454.46
5. Step 5: Solve for x
   x = 5,171,924,454.46/79,468.59
6. Step 6: Final answer
   x = 65,081.37