Finding the Fourth Proportional to 2,069,323.21, 2,855,623.71 and 1,295,380.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,323.21 : 2,855,623.71 = 1,295,380.81 : x
2. Step 2: Convert to fraction form
   2,069,323.21/2,855,623.71 = 1,295,380.81/x
3. Step 3: Cross multiply
   2,069,323.21x = 2,855,623.71 × 1,295,380.81
4. Step 4: Simplify right side
   2,069,323.21x = 3,699,120,154,515.01
5. Step 5: Solve for x
   x = 3,699,120,154,515.01/2,069,323.21
6. Step 6: Final answer
   x = 1,787,599.03