Finding the Fourth Proportional to 56,976.08, 85,494.72 and 23,719.10

Step by Step Solution

1. Step 1: Write the proportion equation
   56,976.08 : 85,494.72 = 23,719.10 : x
2. Step 2: Convert to fraction form
   56,976.08/85,494.72 = 23,719.10/x
3. Step 3: Cross multiply
   56,976.08x = 85,494.72 × 23,719.10
4. Step 4: Simplify right side
   56,976.08x = 2,027,857,813.15
5. Step 5: Solve for x
   x = 2,027,857,813.15/56,976.08
6. Step 6: Final answer
   x = 35,591.39