Finding the Fourth Proportional to 1,167,019.48, 1,749,829.38 and 535,141.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,019.48 : 1,749,829.38 = 535,141.72 : x
2. Step 2: Convert to fraction form
   1,167,019.48/1,749,829.38 = 535,141.72/x
3. Step 3: Cross multiply
   1,167,019.48x = 1,749,829.38 × 535,141.72
4. Step 4: Simplify right side
   1,167,019.48x = 936,406,704,119.73
5. Step 5: Solve for x
   x = 936,406,704,119.73/1,167,019.48
6. Step 6: Final answer
   x = 802,391.67