Finding the Fourth Proportional to 1,097,494.94, 1,646,271.59 and 298,792.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,494.94 : 1,646,271.59 = 298,792.82 : x
2. Step 2: Convert to fraction form
   1,097,494.94/1,646,271.59 = 298,792.82/x
3. Step 3: Cross multiply
   1,097,494.94x = 1,646,271.59 × 298,792.82
4. Step 4: Simplify right side
   1,097,494.94x = 491,894,133,483.70
5. Step 5: Solve for x
   x = 491,894,133,483.70/1,097,494.94
6. Step 6: Final answer
   x = 448,197.18