Finding the Fourth Proportional to 1,445,716.53, 1,995,100.63 and 801,147.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,716.53 : 1,995,100.63 = 801,147.49 : x
2. Step 2: Convert to fraction form
   1,445,716.53/1,995,100.63 = 801,147.49/x
3. Step 3: Cross multiply
   1,445,716.53x = 1,995,100.63 × 801,147.49
4. Step 4: Simplify right side
   1,445,716.53x = 1,598,369,855,031.30
5. Step 5: Solve for x
   x = 1,598,369,855,031.30/1,445,716.53
6. Step 6: Final answer
   x = 1,105,590.08