Finding the Fourth Proportional to 2,412,027.30, 3,617,272.72 and 792,420.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412,027.30 : 3,617,272.72 = 792,420.15 : x
2. Step 2: Convert to fraction form
   2,412,027.30/3,617,272.72 = 792,420.15/x
3. Step 3: Cross multiply
   2,412,027.30x = 3,617,272.72 × 792,420.15
4. Step 4: Simplify right side
   2,412,027.30x = 2,866,399,791,373.31
5. Step 5: Solve for x
   x = 2,866,399,791,373.31/2,412,027.30
6. Step 6: Final answer
   x = 1,188,377.84