Finding the Fourth Proportional to 2,792,572.91, 4,188,901.52 and 1,063,538.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,572.91 : 4,188,901.52 = 1,063,538.49 : x
2. Step 2: Convert to fraction form
   2,792,572.91/4,188,901.52 = 1,063,538.49/x
3. Step 3: Cross multiply
   2,792,572.91x = 4,188,901.52 × 1,063,538.49
4. Step 4: Simplify right side
   2,792,572.91x = 4,455,057,976,313.43
5. Step 5: Solve for x
   x = 4,455,057,976,313.43/2,792,572.91
6. Step 6: Final answer
   x = 1,595,323.78