Finding the Third Proportional to 1,152,559.69 and 1,691,472.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,559.69 : 1,691,472.38 = 1,691,472.38 : x
2. Step 2: Convert to fraction form
   1,152,559.69/1,691,472.38 = 1,691,472.38/x
3. Step 3: Cross multiply
   1,152,559.69x = 1,691,472.38 × 1,691,472.38
4. Step 4: Simplify right side
   1,152,559.69x = 2,861,078,795,388.14
5. Step 5: Solve for x
   x = 2,861,078,795,388.14/1,152,559.69
6. Step 6: Final answer
   x = 2,482,369.31