Finding the Third Proportional to 861,948 and 1,364,181

Step by Step Solution

1. Step 1: Write the proportion equation
   861,948 : 1,364,181 = 1,364,181 : x
2. Step 2: Convert to fraction form
   861,948/1,364,181 = 1,364,181/x
3. Step 3: Cross multiply
   861,948x = 1,364,181 × 1,364,181
4. Step 4: Simplify right side
   861,948x = 1,860,989,800,761
5. Step 5: Solve for x
   x = 1,860,989,800,761/861,948
6. Step 6: Final answer
   x = 2,159,051.13