Finding the Fourth Proportional to 1,404,353.98, 1,938,003.42 and 759,774.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,353.98 : 1,938,003.42 = 759,774.43 : x
2. Step 2: Convert to fraction form
   1,404,353.98/1,938,003.42 = 759,774.43/x
3. Step 3: Cross multiply
   1,404,353.98x = 1,938,003.42 × 759,774.43
4. Step 4: Simplify right side
   1,404,353.98x = 1,472,445,443,768.55
5. Step 5: Solve for x
   x = 1,472,445,443,768.55/1,404,353.98
6. Step 6: Final answer
   x = 1,048,485.97