Finding the Fourth Proportional to 57,627.07, 86,439.72 and 35,144.35

Step by Step Solution

1. Step 1: Write the proportion equation
   57,627.07 : 86,439.72 = 35,144.35 : x
2. Step 2: Convert to fraction form
   57,627.07/86,439.72 = 35,144.35/x
3. Step 3: Cross multiply
   57,627.07x = 86,439.72 × 35,144.35
4. Step 4: Simplify right side
   57,627.07x = 3,037,867,773.58
5. Step 5: Solve for x
   x = 3,037,867,773.58/57,627.07
6. Step 6: Final answer
   x = 52,715.99