Finding the Fourth Proportional to 2,073,398.19, 2,860,942.59 and 1,155,426.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073,398.19 : 2,860,942.59 = 1,155,426.12 : x
2. Step 2: Convert to fraction form
   2,073,398.19/2,860,942.59 = 1,155,426.12/x
3. Step 3: Cross multiply
   2,073,398.19x = 2,860,942.59 × 1,155,426.12
4. Step 4: Simplify right side
   2,073,398.19x = 3,305,607,796,306.45
5. Step 5: Solve for x
   x = 3,305,607,796,306.45/2,073,398.19
6. Step 6: Final answer
   x = 1,594,294.72