Finding the Fourth Proportional to 146,025.02, 219,059 and 46,162.55

Step by Step Solution

1. Step 1: Write the proportion equation
   146,025.02 : 219,059 = 46,162.55 : x
2. Step 2: Convert to fraction form
   146,025.02/219,059 = 46,162.55/x
3. Step 3: Cross multiply
   146,025.02x = 219,059 × 46,162.55
4. Step 4: Simplify right side
   146,025.02x = 10,112,322,040.45
5. Step 5: Solve for x
   x = 10,112,322,040.45/146,025.02
6. Step 6: Final answer
   x = 69,250.61