Finding the Fourth Proportional to 2,216,753.56, 3,057,076.38 and 1,663,257.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,753.56 : 3,057,076.38 = 1,663,257.88 : x
2. Step 2: Convert to fraction form
   2,216,753.56/3,057,076.38 = 1,663,257.88/x
3. Step 3: Cross multiply
   2,216,753.56x = 3,057,076.38 × 1,663,257.88
4. Step 4: Simplify right side
   2,216,753.56x = 5,084,706,378,796.87
5. Step 5: Solve for x
   x = 5,084,706,378,796.87/2,216,753.56
6. Step 6: Final answer
   x = 2,293,762.59