Finding the Fourth Proportional to 3,174,728.96, 4,760,715.56 and 1,152,300.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,174,728.96 : 4,760,715.56 = 1,152,300.70 : x
2. Step 2: Convert to fraction form
   3,174,728.96/4,760,715.56 = 1,152,300.70/x
3. Step 3: Cross multiply
   3,174,728.96x = 4,760,715.56 × 1,152,300.70
4. Step 4: Simplify right side
   3,174,728.96x = 5,485,775,872,288.89
5. Step 5: Solve for x
   x = 5,485,775,872,288.89/3,174,728.96
6. Step 6: Final answer
   x = 1,727,950.93