Finding the Fourth Proportional to 744,663.54, 1,108,572.50 and 740,234.82

Step by Step Solution

1. Step 1: Write the proportion equation
   744,663.54 : 1,108,572.50 = 740,234.82 : x
2. Step 2: Convert to fraction form
   744,663.54/1,108,572.50 = 740,234.82/x
3. Step 3: Cross multiply
   744,663.54x = 1,108,572.50 × 740,234.82
4. Step 4: Simplify right side
   744,663.54x = 820,603,961,293.28
5. Step 5: Solve for x
   x = 820,603,961,293.28/744,663.54
6. Step 6: Final answer
   x = 1,101,979.51