Finding the Fourth Proportional to 2,103,942.24, 2,902,731.12 and 1,197,882.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,942.24 : 2,902,731.12 = 1,197,882.72 : x
2. Step 2: Convert to fraction form
   2,103,942.24/2,902,731.12 = 1,197,882.72/x
3. Step 3: Cross multiply
   2,103,942.24x = 2,902,731.12 × 1,197,882.72
4. Step 4: Simplify right side
   2,103,942.24x = 3,477,131,449,454.25
5. Step 5: Solve for x
   x = 3,477,131,449,454.25/2,103,942.24
6. Step 6: Final answer
   x = 1,652,674.39