Finding the Fourth Proportional to 123,315.64, 185,004.78 and 34,569.52

Step by Step Solution

1. Step 1: Write the proportion equation
   123,315.64 : 185,004.78 = 34,569.52 : x
2. Step 2: Convert to fraction form
   123,315.64/185,004.78 = 34,569.52/x
3. Step 3: Cross multiply
   123,315.64x = 185,004.78 × 34,569.52
4. Step 4: Simplify right side
   123,315.64x = 6,395,526,442.31
5. Step 5: Solve for x
   x = 6,395,526,442.31/123,315.64
6. Step 6: Final answer
   x = 51,863.06