Finding the Fourth Proportional to 1,078,059.89, 1,487,716.61 and 594,623.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,059.89 : 1,487,716.61 = 594,623.95 : x
2. Step 2: Convert to fraction form
   1,078,059.89/1,487,716.61 = 594,623.95/x
3. Step 3: Cross multiply
   1,078,059.89x = 1,487,716.61 × 594,623.95
4. Step 4: Simplify right side
   1,078,059.89x = 884,631,920,426.40
5. Step 5: Solve for x
   x = 884,631,920,426.40/1,078,059.89
6. Step 6: Final answer
   x = 820,577.71