Finding the Fourth Proportional to 253,499.04, 349,865.52 and 146,048.16

Step by Step Solution

1. Step 1: Write the proportion equation
   253,499.04 : 349,865.52 = 146,048.16 : x
2. Step 2: Convert to fraction form
   253,499.04/349,865.52 = 146,048.16/x
3. Step 3: Cross multiply
   253,499.04x = 349,865.52 × 146,048.16
4. Step 4: Simplify right side
   253,499.04x = 51,097,215,443.44
5. Step 5: Solve for x
   x = 51,097,215,443.44/253,499.04
6. Step 6: Final answer
   x = 201,567.69