Finding the Fourth Proportional to 1,222,924.72, 1,826,152.14 and 998,730.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,924.72 : 1,826,152.14 = 998,730.22 : x
2. Step 2: Convert to fraction form
   1,222,924.72/1,826,152.14 = 998,730.22/x
3. Step 3: Cross multiply
   1,222,924.72x = 1,826,152.14 × 998,730.22
4. Step 4: Simplify right side
   1,222,924.72x = 1,823,833,328,535.67
5. Step 5: Solve for x
   x = 1,823,833,328,535.67/1,222,924.72
6. Step 6: Final answer
   x = 1,491,370.07