Finding the Fourth Proportional to 4,892,547.10, 7,338,784.20 and 1,480,827.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,892,547.10 : 7,338,784.20 = 1,480,827.10 : x
2. Step 2: Convert to fraction form
   4,892,547.10/7,338,784.20 = 1,480,827.10/x
3. Step 3: Cross multiply
   4,892,547.10x = 7,338,784.20 × 1,480,827.10
4. Step 4: Simplify right side
   4,892,547.10x = 10,867,470,524,411.82
5. Step 5: Solve for x
   x = 10,867,470,524,411.82/4,892,547.10
6. Step 6: Final answer
   x = 2,221,229.62