Finding the Fourth Proportional to 2,272,870.05, 3,405,170.43 and 1,323,362.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272,870.05 : 3,405,170.43 = 1,323,362.13 : x
2. Step 2: Convert to fraction form
   2,272,870.05/3,405,170.43 = 1,323,362.13/x
3. Step 3: Cross multiply
   2,272,870.05x = 3,405,170.43 × 1,323,362.13
4. Step 4: Simplify right side
   2,272,870.05x = 4,506,273,593,257.82
5. Step 5: Solve for x
   x = 4,506,273,593,257.82/2,272,870.05
6. Step 6: Final answer
   x = 1,982,635.83