Finding the Fourth Proportional to 1,812,632.91, 2,501,376.15 and 996,834.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,632.91 : 2,501,376.15 = 996,834.07 : x
2. Step 2: Convert to fraction form
   1,812,632.91/2,501,376.15 = 996,834.07/x
3. Step 3: Cross multiply
   1,812,632.91x = 2,501,376.15 × 996,834.07
4. Step 4: Simplify right side
   1,812,632.91x = 2,493,456,968,205.43
5. Step 5: Solve for x
   x = 2,493,456,968,205.43/1,812,632.91
6. Step 6: Final answer
   x = 1,375,599.52