Finding the Fourth Proportional to 56,756.16, 85,150.72 and 23,470.08

Step by Step Solution

1. Step 1: Write the proportion equation
   56,756.16 : 85,150.72 = 23,470.08 : x
2. Step 2: Convert to fraction form
   56,756.16/85,150.72 = 23,470.08/x
3. Step 3: Cross multiply
   56,756.16x = 85,150.72 × 23,470.08
4. Step 4: Simplify right side
   56,756.16x = 1,998,494,210.46
5. Step 5: Solve for x
   x = 1,998,494,210.46/56,756.16
6. Step 6: Final answer
   x = 35,211.93