Finding the Fourth Proportional to 1,065,018.89, 1,469,832.42 and 635,299.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,018.89 : 1,469,832.42 = 635,299.02 : x
2. Step 2: Convert to fraction form
   1,065,018.89/1,469,832.42 = 635,299.02/x
3. Step 3: Cross multiply
   1,065,018.89x = 1,469,832.42 × 635,299.02
4. Step 4: Simplify right side
   1,065,018.89x = 933,783,095,990.23
5. Step 5: Solve for x
   x = 933,783,095,990.23/1,065,018.89
6. Step 6: Final answer
   x = 876,776.09