Finding the Fourth Proportional to 79,473, 109,668.82 and 47,635.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,473 : 109,668.82 = 47,635.72 : x
2. Step 2: Convert to fraction form
   79,473/109,668.82 = 47,635.72/x
3. Step 3: Cross multiply
   79,473x = 109,668.82 × 47,635.72
4. Step 4: Simplify right side
   79,473x = 5,224,153,202.25
5. Step 5: Solve for x
   x = 5,224,153,202.25/79,473
6. Step 6: Final answer
   x = 65,734.94