Finding the Fourth Proportional to 69,016.52, 103,419.18 and 46,443.60

Step by Step Solution

1. Step 1: Write the proportion equation
   69,016.52 : 103,419.18 = 46,443.60 : x
2. Step 2: Convert to fraction form
   69,016.52/103,419.18 = 46,443.60/x
3. Step 3: Cross multiply
   69,016.52x = 103,419.18 × 46,443.60
4. Step 4: Simplify right side
   69,016.52x = 4,803,159,028.25
5. Step 5: Solve for x
   x = 4,803,159,028.25/69,016.52
6. Step 6: Final answer
   x = 69,594.34