Finding the Third Proportional to 1,196,946.69 and 2,559,781.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,946.69 : 2,559,781.38 = 2,559,781.38 : x
2. Step 2: Convert to fraction form
   1,196,946.69/2,559,781.38 = 2,559,781.38/x
3. Step 3: Cross multiply
   1,196,946.69x = 2,559,781.38 × 2,559,781.38
4. Step 4: Simplify right side
   1,196,946.69x = 6,552,480,687,796.89
5. Step 5: Solve for x
   x = 6,552,480,687,796.89/1,196,946.69
6. Step 6: Final answer
   x = 5,474,329.61