Finding the Fourth Proportional to 2,949,224.32, 4,424,152.32 and 819,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,949,224.32 : 4,424,152.32 = 819,314.56 : x
2. Step 2: Convert to fraction form
   2,949,224.32/4,424,152.32 = 819,314.56/x
3. Step 3: Cross multiply
   2,949,224.32x = 4,424,152.32 × 819,314.56
4. Step 4: Simplify right side
   2,949,224.32x = 3,624,772,411,433.78
5. Step 5: Solve for x
   x = 3,624,772,411,433.78/2,949,224.32
6. Step 6: Final answer
   x = 1,229,059.58