Finding the Fourth Proportional to 1,088,501.62, 1,632,814.71 and 330,367.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,501.62 : 1,632,814.71 = 330,367.82 : x
2. Step 2: Convert to fraction form
   1,088,501.62/1,632,814.71 = 330,367.82/x
3. Step 3: Cross multiply
   1,088,501.62x = 1,632,814.71 × 330,367.82
4. Step 4: Simplify right side
   1,088,501.62x = 539,429,426,390.72
5. Step 5: Solve for x
   x = 539,429,426,390.72/1,088,501.62
6. Step 6: Final answer
   x = 495,570.63