Finding the Fourth Proportional to 51,111.18, 76,624.88 and 23,022.81

Step by Step Solution

1. Step 1: Write the proportion equation
   51,111.18 : 76,624.88 = 23,022.81 : x
2. Step 2: Convert to fraction form
   51,111.18/76,624.88 = 23,022.81/x
3. Step 3: Cross multiply
   51,111.18x = 76,624.88 × 23,022.81
4. Step 4: Simplify right side
   51,111.18x = 1,764,119,938.40
5. Step 5: Solve for x
   x = 1,764,119,938.40/51,111.18
6. Step 6: Final answer
   x = 34,515.34