Finding the Third Proportional to 1,173,186 and 1,829,891

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,186 : 1,829,891 = 1,829,891 : x
2. Step 2: Convert to fraction form
   1,173,186/1,829,891 = 1,829,891/x
3. Step 3: Cross multiply
   1,173,186x = 1,829,891 × 1,829,891
4. Step 4: Simplify right side
   1,173,186x = 3,348,501,071,881
5. Step 5: Solve for x
   x = 3,348,501,071,881/1,173,186
6. Step 6: Final answer
   x = 2,854,194.54