Finding the Fourth Proportional to 2,123,187.52, 3,185,801.04 and 1,324,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,187.52 : 3,185,801.04 = 1,324,264 : x
2. Step 2: Convert to fraction form
   2,123,187.52/3,185,801.04 = 1,324,264/x
3. Step 3: Cross multiply
   2,123,187.52x = 3,185,801.04 × 1,324,264
4. Step 4: Simplify right side
   2,123,187.52x = 4,218,841,628,434.56
5. Step 5: Solve for x
   x = 4,218,841,628,434.56/2,123,187.52
6. Step 6: Final answer
   x = 1,987,032.04