Finding the Fourth Proportional to 1,140,151.06, 1,710,492.72 and 330,552.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,151.06 : 1,710,492.72 = 330,552.37 : x
2. Step 2: Convert to fraction form
   1,140,151.06/1,710,492.72 = 330,552.37/x
3. Step 3: Cross multiply
   1,140,151.06x = 1,710,492.72 × 330,552.37
4. Step 4: Simplify right side
   1,140,151.06x = 565,407,419,481.21
5. Step 5: Solve for x
   x = 565,407,419,481.21/1,140,151.06
6. Step 6: Final answer
   x = 495,905.71