Finding the Fourth Proportional to 71,103.36, 106,719.72 and 37,851.24

Step by Step Solution

1. Step 1: Write the proportion equation
   71,103.36 : 106,719.72 = 37,851.24 : x
2. Step 2: Convert to fraction form
   71,103.36/106,719.72 = 37,851.24/x
3. Step 3: Cross multiply
   71,103.36x = 106,719.72 × 37,851.24
4. Step 4: Simplify right side
   71,103.36x = 4,039,473,734.45
5. Step 5: Solve for x
   x = 4,039,473,734.45/71,103.36
6. Step 6: Final answer
   x = 56,811.29