Finding the Fourth Proportional to 111,774.02, 154,235.22 and 64,024.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,774.02 : 154,235.22 = 64,024.52 : x
2. Step 2: Convert to fraction form
   111,774.02/154,235.22 = 64,024.52/x
3. Step 3: Cross multiply
   111,774.02x = 154,235.22 × 64,024.52
4. Step 4: Simplify right side
   111,774.02x = 9,874,835,927.59
5. Step 5: Solve for x
   x = 9,874,835,927.59/111,774.02
6. Step 6: Final answer
   x = 88,346.43