Finding the Fourth Proportional to 146,124.58, 219,185.35 and 46,284.74

Step by Step Solution

1. Step 1: Write the proportion equation
   146,124.58 : 219,185.35 = 46,284.74 : x
2. Step 2: Convert to fraction form
   146,124.58/219,185.35 = 46,284.74/x
3. Step 3: Cross multiply
   146,124.58x = 219,185.35 × 46,284.74
4. Step 4: Simplify right side
   146,124.58x = 10,144,936,936.56
5. Step 5: Solve for x
   x = 10,144,936,936.56/146,124.58
6. Step 6: Final answer
   x = 69,426.63