Finding the Third Proportional to 1,139,097 and 1,663,662.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,097 : 1,663,662.75 = 1,663,662.75 : x
2. Step 2: Convert to fraction form
   1,139,097/1,663,662.75 = 1,663,662.75/x
3. Step 3: Cross multiply
   1,139,097x = 1,663,662.75 × 1,663,662.75
4. Step 4: Simplify right side
   1,139,097x = 2,767,773,745,737.56
5. Step 5: Solve for x
   x = 2,767,773,745,737.56/1,139,097
6. Step 6: Final answer
   x = 2,429,796.36