Finding the Fourth Proportional to 40,917.96, 56,466.72 and 23,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   40,917.96 : 56,466.72 = 23,012.10 : x
2. Step 2: Convert to fraction form
   40,917.96/56,466.72 = 23,012.10/x
3. Step 3: Cross multiply
   40,917.96x = 56,466.72 × 23,012.10
4. Step 4: Simplify right side
   40,917.96x = 1,299,417,807.31
5. Step 5: Solve for x
   x = 1,299,417,807.31/40,917.96
6. Step 6: Final answer
   x = 31,756.66