Finding the Fourth Proportional to 250,314.16, 345,426.41 and 146,946.69

Step by Step Solution

1. Step 1: Write the proportion equation
   250,314.16 : 345,426.41 = 146,946.69 : x
2. Step 2: Convert to fraction form
   250,314.16/345,426.41 = 146,946.69/x
3. Step 3: Cross multiply
   250,314.16x = 345,426.41 × 146,946.69
4. Step 4: Simplify right side
   250,314.16x = 50,759,267,955.45
5. Step 5: Solve for x
   x = 50,759,267,955.45/250,314.16
6. Step 6: Final answer
   x = 202,782.25