Finding the Fourth Proportional to 2,271,011.65, 3,405,145.35 and 904,995.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,011.65 : 3,405,145.35 = 904,995.47 : x
2. Step 2: Convert to fraction form
   2,271,011.65/3,405,145.35 = 904,995.47/x
3. Step 3: Cross multiply
   2,271,011.65x = 3,405,145.35 × 904,995.47
4. Step 4: Simplify right side
   2,271,011.65x = 3,081,641,116,441.56
5. Step 5: Solve for x
   x = 3,081,641,116,441.56/2,271,011.65
6. Step 6: Final answer
   x = 1,356,946.41