Finding the Fourth Proportional to 1,074,117.76, 1,482,291.87 and 584,088.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,117.76 : 1,482,291.87 = 584,088.82 : x
2. Step 2: Convert to fraction form
   1,074,117.76/1,482,291.87 = 584,088.82/x
3. Step 3: Cross multiply
   1,074,117.76x = 1,482,291.87 × 584,088.82
4. Step 4: Simplify right side
   1,074,117.76x = 865,790,109,243.89
5. Step 5: Solve for x
   x = 865,790,109,243.89/1,074,117.76
6. Step 6: Final answer
   x = 806,047.66