Finding the Fourth Proportional to 1,152,995.69, 1,728,662.47 and 703,610.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,995.69 : 1,728,662.47 = 703,610.93 : x
2. Step 2: Convert to fraction form
   1,152,995.69/1,728,662.47 = 703,610.93/x
3. Step 3: Cross multiply
   1,152,995.69x = 1,728,662.47 × 703,610.93
4. Step 4: Simplify right side
   1,152,995.69x = 1,216,305,808,172.80
5. Step 5: Solve for x
   x = 1,216,305,808,172.80/1,152,995.69
6. Step 6: Final answer
   x = 1,054,909.24