Finding the Fourth Proportional to 2,849,061.60, 4,273,576.08 and 719,136.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849,061.60 : 4,273,576.08 = 719,136.96 : x
2. Step 2: Convert to fraction form
   2,849,061.60/4,273,576.08 = 719,136.96/x
3. Step 3: Cross multiply
   2,849,061.60x = 4,273,576.08 × 719,136.96
4. Step 4: Simplify right side
   2,849,061.60x = 3,073,286,510,499.92
5. Step 5: Solve for x
   x = 3,073,286,510,499.92/2,849,061.60
6. Step 6: Final answer
   x = 1,078,701.32