Finding the Fourth Proportional to 2,300,866.85, 3,175,212 and 1,282,337.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,866.85 : 3,175,212 = 1,282,337.21 : x
2. Step 2: Convert to fraction form
   2,300,866.85/3,175,212 = 1,282,337.21/x
3. Step 3: Cross multiply
   2,300,866.85x = 3,175,212 × 1,282,337.21
4. Step 4: Simplify right side
   2,300,866.85x = 4,071,692,481,362.46
5. Step 5: Solve for x
   x = 4,071,692,481,362.46/2,300,866.85
6. Step 6: Final answer
   x = 1,769,634.12