Finding the Fourth Proportional to 2,716,014.72, 4,074,462.72 and 919,008.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716,014.72 : 4,074,462.72 = 919,008.64 : x
2. Step 2: Convert to fraction form
   2,716,014.72/4,074,462.72 = 919,008.64/x
3. Step 3: Cross multiply
   2,716,014.72x = 4,074,462.72 × 919,008.64
4. Step 4: Simplify right side
   2,716,014.72x = 3,744,466,443,037.90
5. Step 5: Solve for x
   x = 3,744,466,443,037.90/2,716,014.72
6. Step 6: Final answer
   x = 1,378,662.06