Finding the Third Proportional to 1,157,372 and 1,841,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,372 : 1,841,686 = 1,841,686 : x
2. Step 2: Convert to fraction form
   1,157,372/1,841,686 = 1,841,686/x
3. Step 3: Cross multiply
   1,157,372x = 1,841,686 × 1,841,686
4. Step 4: Simplify right side
   1,157,372x = 3,391,807,322,596
5. Step 5: Solve for x
   x = 3,391,807,322,596/1,157,372
6. Step 6: Final answer
   x = 2,930,611.18