Finding the Fourth Proportional to 2,664,995.48, 3,997,773.24 and 868,018.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664,995.48 : 3,997,773.24 = 868,018.88 : x
2. Step 2: Convert to fraction form
   2,664,995.48/3,997,773.24 = 868,018.88/x
3. Step 3: Cross multiply
   2,664,995.48x = 3,997,773.24 × 868,018.88
4. Step 4: Simplify right side
   2,664,995.48x = 3,470,142,650,278.77
5. Step 5: Solve for x
   x = 3,470,142,650,278.77/2,664,995.48
6. Step 6: Final answer
   x = 1,302,119.53