Finding the Fourth Proportional to 1,144,028, 1,578,758.83 and 634,729.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,028 : 1,578,758.83 = 634,729.16 : x
2. Step 2: Convert to fraction form
   1,144,028/1,578,758.83 = 634,729.16/x
3. Step 3: Cross multiply
   1,144,028x = 1,578,758.83 × 634,729.16
4. Step 4: Simplify right side
   1,144,028x = 1,002,084,266,008.48
5. Step 5: Solve for x
   x = 1,002,084,266,008.48/1,144,028
6. Step 6: Final answer
   x = 875,926.35