Finding the Fourth Proportional to 1,065,978.82, 1,471,051.43 and 582,543.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,978.82 : 1,471,051.43 = 582,543.96 : x
2. Step 2: Convert to fraction form
   1,065,978.82/1,471,051.43 = 582,543.96/x
3. Step 3: Cross multiply
   1,065,978.82x = 1,471,051.43 × 582,543.96
4. Step 4: Simplify right side
   1,065,978.82x = 856,952,125,395.86
5. Step 5: Solve for x
   x = 856,952,125,395.86/1,065,978.82
6. Step 6: Final answer
   x = 803,911.02