Finding the Fourth Proportional to 1,880,825.31, 2,596,333.46 and 1,269,805.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880,825.31 : 2,596,333.46 = 1,269,805.73 : x
2. Step 2: Convert to fraction form
   1,880,825.31/2,596,333.46 = 1,269,805.73/x
3. Step 3: Cross multiply
   1,880,825.31x = 2,596,333.46 × 1,269,805.73
4. Step 4: Simplify right side
   1,880,825.31x = 3,296,839,085,168.03
5. Step 5: Solve for x
   x = 3,296,839,085,168.03/1,880,825.31
6. Step 6: Final answer
   x = 1,752,868.31