Finding the Fourth Proportional to 89,964.79, 134,947.37 and 23,404.81

Step by Step Solution

1. Step 1: Write the proportion equation
   89,964.79 : 134,947.37 = 23,404.81 : x
2. Step 2: Convert to fraction form
   89,964.79/134,947.37 = 23,404.81/x
3. Step 3: Cross multiply
   89,964.79x = 134,947.37 × 23,404.81
4. Step 4: Simplify right side
   89,964.79x = 3,158,417,437.83
5. Step 5: Solve for x
   x = 3,158,417,437.83/89,964.79
6. Step 6: Final answer
   x = 35,107.26