Finding the Fourth Proportional to 2,309,415.78, 3,463,238.07 and 792,816.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,415.78 : 3,463,238.07 = 792,816.06 : x
2. Step 2: Convert to fraction form
   2,309,415.78/3,463,238.07 = 792,816.06/x
3. Step 3: Cross multiply
   2,309,415.78x = 3,463,238.07 × 792,816.06
4. Step 4: Simplify right side
   2,309,415.78x = 2,745,710,761,499.40
5. Step 5: Solve for x
   x = 2,745,710,761,499.40/2,309,415.78
6. Step 6: Final answer
   x = 1,188,920.07