Finding the Fourth Proportional to 2,409,767.15, 3,614,659.17 and 612,650.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,767.15 : 3,614,659.17 = 612,650.82 : x
2. Step 2: Convert to fraction form
   2,409,767.15/3,614,659.17 = 612,650.82/x
3. Step 3: Cross multiply
   2,409,767.15x = 3,614,659.17 × 612,650.82
4. Step 4: Simplify right side
   2,409,767.15x = 2,214,523,904,521.02
5. Step 5: Solve for x
   x = 2,214,523,904,521.02/2,409,767.15
6. Step 6: Final answer
   x = 918,978.38