Finding the Fourth Proportional to 1,483,404, 2,047,137.72 and 838,920.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483,404 : 2,047,137.72 = 838,920.56 : x
2. Step 2: Convert to fraction form
   1,483,404/2,047,137.72 = 838,920.56/x
3. Step 3: Cross multiply
   1,483,404x = 2,047,137.72 × 838,920.56
4. Step 4: Simplify right side
   1,483,404x = 1,717,385,922,459.52
5. Step 5: Solve for x
   x = 1,717,385,922,459.52/1,483,404
6. Step 6: Final answer
   x = 1,157,733.11