Finding the Fourth Proportional to 2,122,830.08, 2,928,736.16 and 1,204,527.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,122,830.08 : 2,928,736.16 = 1,204,527.42 : x
2. Step 2: Convert to fraction form
   2,122,830.08/2,928,736.16 = 1,204,527.42/x
3. Step 3: Cross multiply
   2,122,830.08x = 2,928,736.16 × 1,204,527.42
4. Step 4: Simplify right side
   2,122,830.08x = 3,527,743,010,665.51
5. Step 5: Solve for x
   x = 3,527,743,010,665.51/2,122,830.08
6. Step 6: Final answer
   x = 1,661,811.30