Finding the Fourth Proportional to 375,469.01, 562,976.39 and 147,491.69

Step by Step Solution

1. Step 1: Write the proportion equation
   375,469.01 : 562,976.39 = 147,491.69 : x
2. Step 2: Convert to fraction form
   375,469.01/562,976.39 = 147,491.69/x
3. Step 3: Cross multiply
   375,469.01x = 562,976.39 × 147,491.69
4. Step 4: Simplify right side
   375,469.01x = 83,034,335,638.86
5. Step 5: Solve for x
   x = 83,034,335,638.86/375,469.01
6. Step 6: Final answer
   x = 221,148.31