Finding the Fourth Proportional to 1,404,880.14, 1,938,734.56 and 760,300.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,880.14 : 1,938,734.56 = 760,300.34 : x
2. Step 2: Convert to fraction form
   1,404,880.14/1,938,734.56 = 760,300.34/x
3. Step 3: Cross multiply
   1,404,880.14x = 1,938,734.56 × 760,300.34
4. Step 4: Simplify right side
   1,404,880.14x = 1,474,020,536,394.45
5. Step 5: Solve for x
   x = 1,474,020,536,394.45/1,404,880.14
6. Step 6: Final answer
   x = 1,049,214.44