Finding the Fourth Proportional to 2,608,146.54, 3,911,887.17 and 1,009,615.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608,146.54 : 3,911,887.17 = 1,009,615.86 : x
2. Step 2: Convert to fraction form
   2,608,146.54/3,911,887.17 = 1,009,615.86/x
3. Step 3: Cross multiply
   2,608,146.54x = 3,911,887.17 × 1,009,615.86
4. Step 4: Simplify right side
   2,608,146.54x = 3,949,503,329,362.52
5. Step 5: Solve for x
   x = 3,949,503,329,362.52/2,608,146.54
6. Step 6: Final answer
   x = 1,514,295.02