Finding the Fourth Proportional to 5,564,016.71, 7,678,388.15 and 3,083,278.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,564,016.71 : 7,678,388.15 = 3,083,278.82 : x
2. Step 2: Convert to fraction form
   5,564,016.71/7,678,388.15 = 3,083,278.82/x
3. Step 3: Cross multiply
   5,564,016.71x = 7,678,388.15 × 3,083,278.82
4. Step 4: Simplify right side
   5,564,016.71x = 23,674,611,554,633.98
5. Step 5: Solve for x
   x = 23,674,611,554,633.98/5,564,016.71
6. Step 6: Final answer
   x = 4,254,949.76