Finding the Fourth Proportional to 1,074,081.74, 1,482,243.40 and 590,650.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,081.74 : 1,482,243.40 = 590,650.25 : x
2. Step 2: Convert to fraction form
   1,074,081.74/1,482,243.40 = 590,650.25/x
3. Step 3: Cross multiply
   1,074,081.74x = 1,482,243.40 × 590,650.25
4. Step 4: Simplify right side
   1,074,081.74x = 875,487,428,097.95
5. Step 5: Solve for x
   x = 875,487,428,097.95/1,074,081.74
6. Step 6: Final answer
   x = 815,103.17