Finding the Fourth Proportional to 1,105,728.94, 1,526,376.72 and 743,362.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,728.94 : 1,526,376.72 = 743,362.93 : x
2. Step 2: Convert to fraction form
   1,105,728.94/1,526,376.72 = 743,362.93/x
3. Step 3: Cross multiply
   1,105,728.94x = 1,526,376.72 × 743,362.93
4. Step 4: Simplify right side
   1,105,728.94x = 1,134,651,870,862.99
5. Step 5: Solve for x
   x = 1,134,651,870,862.99/1,105,728.94
6. Step 6: Final answer
   x = 1,026,157.34