Finding the Fourth Proportional to 3,995,222.52, 5,993,008.74 and 1,155,621.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995,222.52 : 5,993,008.74 = 1,155,621.72 : x
2. Step 2: Convert to fraction form
   3,995,222.52/5,993,008.74 = 1,155,621.72/x
3. Step 3: Cross multiply
   3,995,222.52x = 5,993,008.74 × 1,155,621.72
4. Step 4: Simplify right side
   3,995,222.52x = 6,925,651,068,093.83
5. Step 5: Solve for x
   x = 6,925,651,068,093.83/3,995,222.52
6. Step 6: Final answer
   x = 1,733,483.19