Finding the Fourth Proportional to 1,300,380.12, 1,794,619.17 and 727,604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,380.12 : 1,794,619.17 = 727,604.82 : x
2. Step 2: Convert to fraction form
   1,300,380.12/1,794,619.17 = 727,604.82/x
3. Step 3: Cross multiply
   1,300,380.12x = 1,794,619.17 × 727,604.82
4. Step 4: Simplify right side
   1,300,380.12x = 1,305,773,558,156.40
5. Step 5: Solve for x
   x = 1,305,773,558,156.40/1,300,380.12
6. Step 6: Final answer
   x = 1,004,147.59