Finding the Fourth Proportional to 1,448,141.68, 1,998,404.22 and 803,522.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,141.68 : 1,998,404.22 = 803,522.62 : x
2. Step 2: Convert to fraction form
   1,448,141.68/1,998,404.22 = 803,522.62/x
3. Step 3: Cross multiply
   1,448,141.68x = 1,998,404.22 × 803,522.62
4. Step 4: Simplify right side
   1,448,141.68x = 1,605,762,994,673.46
5. Step 5: Solve for x
   x = 1,605,762,994,673.46/1,448,141.68
6. Step 6: Final answer
   x = 1,108,843.85