Finding the Fourth Proportional to 79,085.02, 109,134.07 and 47,271.46

Step by Step Solution

1. Step 1: Write the proportion equation
   79,085.02 : 109,134.07 = 47,271.46 : x
2. Step 2: Convert to fraction form
   79,085.02/109,134.07 = 47,271.46/x
3. Step 3: Cross multiply
   79,085.02x = 109,134.07 × 47,271.46
4. Step 4: Simplify right side
   79,085.02x = 5,158,926,824.64
5. Step 5: Solve for x
   x = 5,158,926,824.64/79,085.02
6. Step 6: Final answer
   x = 65,232.67