Finding the Fourth Proportional to 2,627,559.86, 3,941,929.47 and 830,547.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,559.86 : 3,941,929.47 = 830,547.86 : x
2. Step 2: Convert to fraction form
   2,627,559.86/3,941,929.47 = 830,547.86/x
3. Step 3: Cross multiply
   2,627,559.86x = 3,941,929.47 × 830,547.86
4. Step 4: Simplify right side
   2,627,559.86x = 3,273,961,085,579.43
5. Step 5: Solve for x
   x = 3,273,961,085,579.43/2,627,559.86
6. Step 6: Final answer
   x = 1,246,008.18