Finding the Fourth Proportional to 1,156,968.27, 1,736,571.86 and 558,350.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,968.27 : 1,736,571.86 = 558,350.82 : x
2. Step 2: Convert to fraction form
   1,156,968.27/1,736,571.86 = 558,350.82/x
3. Step 3: Cross multiply
   1,156,968.27x = 1,736,571.86 × 558,350.82
4. Step 4: Simplify right side
   1,156,968.27x = 969,616,314,732.94
5. Step 5: Solve for x
   x = 969,616,314,732.94/1,156,968.27
6. Step 6: Final answer
   x = 838,066.47