Finding the Fourth Proportional to 1,648,312.83, 2,470,476.34 and 849,158.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,312.83 : 2,470,476.34 = 849,158.43 : x
2. Step 2: Convert to fraction form
   1,648,312.83/2,470,476.34 = 849,158.43/x
3. Step 3: Cross multiply
   1,648,312.83x = 2,470,476.34 × 849,158.43
4. Step 4: Simplify right side
   1,648,312.83x = 2,097,825,797,874.16
5. Step 5: Solve for x
   x = 2,097,825,797,874.16/1,648,312.83
6. Step 6: Final answer
   x = 1,272,710.96