Finding the Fourth Proportional to 1,134,116.69, 1,564,029.72 and 827,707.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134,116.69 : 1,564,029.72 = 827,707.73 : x
2. Step 2: Convert to fraction form
   1,134,116.69/1,564,029.72 = 827,707.73/x
3. Step 3: Cross multiply
   1,134,116.69x = 1,564,029.72 × 827,707.73
4. Step 4: Simplify right side
   1,134,116.69x = 1,294,559,481,373.59
5. Step 5: Solve for x
   x = 1,294,559,481,373.59/1,134,116.69
6. Step 6: Final answer
   x = 1,141,469.39