Finding the Fourth Proportional to 2,298,979.32, 3,172,590.72 and 1,332,670.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,979.32 : 3,172,590.72 = 1,332,670.56 : x
2. Step 2: Convert to fraction form
   2,298,979.32/3,172,590.72 = 1,332,670.56/x
3. Step 3: Cross multiply
   2,298,979.32x = 3,172,590.72 × 1,332,670.56
4. Step 4: Simplify right side
   2,298,979.32x = 4,228,018,251,473.20
5. Step 5: Solve for x
   x = 4,228,018,251,473.20/2,298,979.32
6. Step 6: Final answer
   x = 1,839,084.94