Finding the Third Proportional to 891,191 and 1,341,046

Step by Step Solution

1. Step 1: Write the proportion equation
   891,191 : 1,341,046 = 1,341,046 : x
2. Step 2: Convert to fraction form
   891,191/1,341,046 = 1,341,046/x
3. Step 3: Cross multiply
   891,191x = 1,341,046 × 1,341,046
4. Step 4: Simplify right side
   891,191x = 1,798,404,374,116
5. Step 5: Solve for x
   x = 1,798,404,374,116/891,191
6. Step 6: Final answer
   x = 2,017,978.61