Finding the Fourth Proportional to 1,404,800.91, 1,938,630.15 and 760,220.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,800.91 : 1,938,630.15 = 760,220.94 : x
2. Step 2: Convert to fraction form
   1,404,800.91/1,938,630.15 = 760,220.94/x
3. Step 3: Cross multiply
   1,404,800.91x = 1,938,630.15 × 760,220.94
4. Step 4: Simplify right side
   1,404,800.91x = 1,473,787,234,945.34
5. Step 5: Solve for x
   x = 1,473,787,234,945.34/1,404,800.91
6. Step 6: Final answer
   x = 1,049,107.55