Finding the Fourth Proportional to 1,144,034.37, 1,578,767.67 and 634,735.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,034.37 : 1,578,767.67 = 634,735.53 : x
2. Step 2: Convert to fraction form
   1,144,034.37/1,578,767.67 = 634,735.53/x
3. Step 3: Cross multiply
   1,144,034.37x = 1,578,767.67 × 634,735.53
4. Step 4: Simplify right side
   1,144,034.37x = 1,002,099,933,764.32
5. Step 5: Solve for x
   x = 1,002,099,933,764.32/1,144,034.37
6. Step 6: Final answer
   x = 875,935.16