Finding the Fourth Proportional to 375,470.01, 562,977.89 and 147,492.69

Step by Step Solution

1. Step 1: Write the proportion equation
   375,470.01 : 562,977.89 = 147,492.69 : x
2. Step 2: Convert to fraction form
   375,470.01/562,977.89 = 147,492.69/x
3. Step 3: Cross multiply
   375,470.01x = 562,977.89 × 147,492.69
4. Step 4: Simplify right side
   375,470.01x = 83,035,119,854.27
5. Step 5: Solve for x
   x = 83,035,119,854.27/375,470.01
6. Step 6: Final answer
   x = 221,149.81