Finding the Fourth Proportional to 146,216.32, 219,322.56 and 46,376.32

Step by Step Solution

1. Step 1: Write the proportion equation
   146,216.32 : 219,322.56 = 46,376.32 : x
2. Step 2: Convert to fraction form
   146,216.32/219,322.56 = 46,376.32/x
3. Step 3: Cross multiply
   146,216.32x = 219,322.56 × 46,376.32
4. Step 4: Simplify right side
   146,216.32x = 10,171,373,225.78
5. Step 5: Solve for x
   x = 10,171,373,225.78/146,216.32
6. Step 6: Final answer
   x = 69,563.87