Finding the Fourth Proportional to 2,370,506.56, 3,271,307.67 and 1,282,778.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370,506.56 : 3,271,307.67 = 1,282,778.01 : x
2. Step 2: Convert to fraction form
   2,370,506.56/3,271,307.67 = 1,282,778.01/x
3. Step 3: Cross multiply
   2,370,506.56x = 3,271,307.67 × 1,282,778.01
4. Step 4: Simplify right side
   2,370,506.56x = 4,196,361,543,020.34
5. Step 5: Solve for x
   x = 4,196,361,543,020.34/2,370,506.56
6. Step 6: Final answer
   x = 1,770,238.32