Finding the Fourth Proportional to 71,300.40, 106,914.56 and 41,727.12

Step by Step Solution

1. Step 1: Write the proportion equation
   71,300.40 : 106,914.56 = 41,727.12 : x
2. Step 2: Convert to fraction form
   71,300.40/106,914.56 = 41,727.12/x
3. Step 3: Cross multiply
   71,300.40x = 106,914.56 × 41,727.12
4. Step 4: Simplify right side
   71,300.40x = 4,461,236,674.87
5. Step 5: Solve for x
   x = 4,461,236,674.87/71,300.40
6. Step 6: Final answer
   x = 62,569.59