Finding the Fourth Proportional to 1,812,608.72, 2,501,464.22 and 996,875.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,608.72 : 2,501,464.22 = 996,875.54 : x
2. Step 2: Convert to fraction form
   1,812,608.72/2,501,464.22 = 996,875.54/x
3. Step 3: Cross multiply
   1,812,608.72x = 2,501,464.22 × 996,875.54
4. Step 4: Simplify right side
   1,812,608.72x = 2,493,648,495,103.18
5. Step 5: Solve for x
   x = 2,493,648,495,103.18/1,812,608.72
6. Step 6: Final answer
   x = 1,375,723.55