Finding the Fourth Proportional to 2,139,693.06, 2,953,079.22 and 1,324,159.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,693.06 : 2,953,079.22 = 1,324,159.42 : x
2. Step 2: Convert to fraction form
   2,139,693.06/2,953,079.22 = 1,324,159.42/x
3. Step 3: Cross multiply
   2,139,693.06x = 2,953,079.22 × 1,324,159.42
4. Step 4: Simplify right side
   2,139,693.06x = 3,910,347,667,169.25
5. Step 5: Solve for x
   x = 3,910,347,667,169.25/2,139,693.06
6. Step 6: Final answer
   x = 1,827,527.39