Finding the Fourth Proportional to 2,778,264, 4,162,003.72 and 2,047,459.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778,264 : 4,162,003.72 = 2,047,459.98 : x
2. Step 2: Convert to fraction form
   2,778,264/4,162,003.72 = 2,047,459.98/x
3. Step 3: Cross multiply
   2,778,264x = 4,162,003.72 × 2,047,459.98
4. Step 4: Simplify right side
   2,778,264x = 8,521,536,053,311.13
5. Step 5: Solve for x
   x = 8,521,536,053,311.13/2,778,264
6. Step 6: Final answer
   x = 3,067,216.09