Finding the Fourth Proportional to 47,401.61, 71,359.38 and 43,268.18

Step by Step Solution

1. Step 1: Write the proportion equation
   47,401.61 : 71,359.38 = 43,268.18 : x
2. Step 2: Convert to fraction form
   47,401.61/71,359.38 = 43,268.18/x
3. Step 3: Cross multiply
   47,401.61x = 71,359.38 × 43,268.18
4. Step 4: Simplify right side
   47,401.61x = 3,087,590,141.73
5. Step 5: Solve for x
   x = 3,087,590,141.73/47,401.61
6. Step 6: Final answer
   x = 65,136.83