Finding the Fourth Proportional to 2,139,665.41, 2,953,041.04 and 1,324,131.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,665.41 : 2,953,041.04 = 1,324,131.74 : x
2. Step 2: Convert to fraction form
   2,139,665.41/2,953,041.04 = 1,324,131.74/x
3. Step 3: Cross multiply
   2,139,665.41x = 2,953,041.04 × 1,324,131.74
4. Step 4: Simplify right side
   2,139,665.41x = 3,910,215,370,586.61
5. Step 5: Solve for x
   x = 3,910,215,370,586.61/2,139,665.41
6. Step 6: Final answer
   x = 1,827,489.17