Finding the Fourth Proportional to 1,404,474.72, 1,938,161.33 and 759,880.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,474.72 : 1,938,161.33 = 759,880.77 : x
2. Step 2: Convert to fraction form
   1,404,474.72/1,938,161.33 = 759,880.77/x
3. Step 3: Cross multiply
   1,404,474.72x = 1,938,161.33 × 759,880.77
4. Step 4: Simplify right side
   1,404,474.72x = 1,472,771,510,334.41
5. Step 5: Solve for x
   x = 1,472,771,510,334.41/1,404,474.72
6. Step 6: Final answer
   x = 1,048,628.00