Finding the Fourth Proportional to 111,846.22, 154,354.17 and 64,107.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,846.22 : 154,354.17 = 64,107.52 : x
2. Step 2: Convert to fraction form
   111,846.22/154,354.17 = 64,107.52/x
3. Step 3: Cross multiply
   111,846.22x = 154,354.17 × 64,107.52
4. Step 4: Simplify right side
   111,846.22x = 9,895,263,040.36
5. Step 5: Solve for x
   x = 9,895,263,040.36/111,846.22
6. Step 6: Final answer
   x = 88,472.04