Finding the Fourth Proportional to 2,370,617.20, 3,271,461.72 and 1,282,888.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370,617.20 : 3,271,461.72 = 1,282,888.83 : x
2. Step 2: Convert to fraction form
   2,370,617.20/3,271,461.72 = 1,282,888.83/x
3. Step 3: Cross multiply
   2,370,617.20x = 3,271,461.72 × 1,282,888.83
4. Step 4: Simplify right side
   2,370,617.20x = 4,196,921,698,360.59
5. Step 5: Solve for x
   x = 4,196,921,698,360.59/2,370,617.20
6. Step 6: Final answer
   x = 1,770,391.99