Finding the Fourth Proportional to 1,404,862.78, 1,938,710.82 and 760,283.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,862.78 : 1,938,710.82 = 760,283.14 : x
2. Step 2: Convert to fraction form
   1,404,862.78/1,938,710.82 = 760,283.14/x
3. Step 3: Cross multiply
   1,404,862.78x = 1,938,710.82 × 760,283.14
4. Step 4: Simplify right side
   1,404,862.78x = 1,473,969,149,781.58
5. Step 5: Solve for x
   x = 1,473,969,149,781.58/1,404,862.78
6. Step 6: Final answer
   x = 1,049,190.83