Finding the Fourth Proportional to 146,025.21, 219,059.37 and 46,162.74

Step by Step Solution

1. Step 1: Write the proportion equation
   146,025.21 : 219,059.37 = 46,162.74 : x
2. Step 2: Convert to fraction form
   146,025.21/219,059.37 = 46,162.74/x
3. Step 3: Cross multiply
   146,025.21x = 219,059.37 × 46,162.74
4. Step 4: Simplify right side
   146,025.21x = 10,112,380,741.87
5. Step 5: Solve for x
   x = 10,112,380,741.87/146,025.21
6. Step 6: Final answer
   x = 69,250.92