Finding the Fourth Proportional to 2,078,389.92, 3,117,705.84 and 582,598.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,389.92 : 3,117,705.84 = 582,598.56 : x
2. Step 2: Convert to fraction form
   2,078,389.92/3,117,705.84 = 582,598.56/x
3. Step 3: Cross multiply
   2,078,389.92x = 3,117,705.84 × 582,598.56
4. Step 4: Simplify right side
   2,078,389.92x = 1,816,370,932,887.59
5. Step 5: Solve for x
   x = 1,816,370,932,887.59/2,078,389.92
6. Step 6: Final answer
   x = 873,931.75