Finding the Third Proportional to 861,032 and 1,181,964

Step by Step Solution

1. Step 1: Write the proportion equation
   861,032 : 1,181,964 = 1,181,964 : x
2. Step 2: Convert to fraction form
   861,032/1,181,964 = 1,181,964/x
3. Step 3: Cross multiply
   861,032x = 1,181,964 × 1,181,964
4. Step 4: Simplify right side
   861,032x = 1,397,038,897,296
5. Step 5: Solve for x
   x = 1,397,038,897,296/861,032
6. Step 6: Final answer
   x = 1,622,516.81