Finding the Fourth Proportional to 2,131,843.65, 3,199,423.72 and 1,487,964.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,843.65 : 3,199,423.72 = 1,487,964.47 : x
2. Step 2: Convert to fraction form
   2,131,843.65/3,199,423.72 = 1,487,964.47/x
3. Step 3: Cross multiply
   2,131,843.65x = 3,199,423.72 × 1,487,964.47
4. Step 4: Simplify right side
   2,131,843.65x = 4,760,628,824,113.88
5. Step 5: Solve for x
   x = 4,760,628,824,113.88/2,131,843.65
6. Step 6: Final answer
   x = 2,233,104.11