Finding the Fourth Proportional to 1,017,888.32, 1,404,798.17 and 582,346.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,888.32 : 1,404,798.17 = 582,346.05 : x
2. Step 2: Convert to fraction form
   1,017,888.32/1,404,798.17 = 582,346.05/x
3. Step 3: Cross multiply
   1,017,888.32x = 1,404,798.17 × 582,346.05
4. Step 4: Simplify right side
   1,017,888.32x = 818,078,662,435.00
5. Step 5: Solve for x
   x = 818,078,662,435.00/1,017,888.32
6. Step 6: Final answer
   x = 803,701.79