Finding the Fourth Proportional to 1,445,713.53, 1,995,096.48 and 801,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,713.53 : 1,995,096.48 = 801,144.50 : x
2. Step 2: Convert to fraction form
   1,445,713.53/1,995,096.48 = 801,144.50/x
3. Step 3: Cross multiply
   1,445,713.53x = 1,995,096.48 × 801,144.50
4. Step 4: Simplify right side
   1,445,713.53x = 1,598,360,561,945.88
5. Step 5: Solve for x
   x = 1,598,360,561,945.88/1,445,713.53
6. Step 6: Final answer
   x = 1,105,585.95