Finding the Fourth Proportional to 2,303,166.72, 3,176,303.04 and 1,443,820.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303,166.72 : 3,176,303.04 = 1,443,820.80 : x
2. Step 2: Convert to fraction form
   2,303,166.72/3,176,303.04 = 1,443,820.80/x
3. Step 3: Cross multiply
   2,303,166.72x = 3,176,303.04 × 1,443,820.80
4. Step 4: Simplify right side
   2,303,166.72x = 4,586,012,396,255.23
5. Step 5: Solve for x
   x = 4,586,012,396,255.23/2,303,166.72
6. Step 6: Final answer
   x = 1,991,176.91