Finding the Fourth Proportional to 2,139,611.96, 2,952,967.13 and 1,324,078.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,611.96 : 2,952,967.13 = 1,324,078.52 : x
2. Step 2: Convert to fraction form
   2,139,611.96/2,952,967.13 = 1,324,078.52/x
3. Step 3: Cross multiply
   2,139,611.96x = 2,952,967.13 × 1,324,078.52
4. Step 4: Simplify right side
   2,139,611.96x = 3,909,960,363,042.72
5. Step 5: Solve for x
   x = 3,909,960,363,042.72/2,139,611.96
6. Step 6: Final answer
   x = 1,827,415.64