Finding the Fourth Proportional to 1,339,404.51, 1,848,411.56 and 727,557.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,404.51 : 1,848,411.56 = 727,557.08 : x
2. Step 2: Convert to fraction form
   1,339,404.51/1,848,411.56 = 727,557.08/x
3. Step 3: Cross multiply
   1,339,404.51x = 1,848,411.56 × 727,557.08
4. Step 4: Simplify right side
   1,339,404.51x = 1,344,824,913,594.06
5. Step 5: Solve for x
   x = 1,344,824,913,594.06/1,339,404.51
6. Step 6: Final answer
   x = 1,004,046.88