Finding the Third Proportional to 932,136 and 1,986,288

Step by Step Solution

1. Step 1: Write the proportion equation
   932,136 : 1,986,288 = 1,986,288 : x
2. Step 2: Convert to fraction form
   932,136/1,986,288 = 1,986,288/x
3. Step 3: Cross multiply
   932,136x = 1,986,288 × 1,986,288
4. Step 4: Simplify right side
   932,136x = 3,945,340,018,944
5. Step 5: Solve for x
   x = 3,945,340,018,944/932,136
6. Step 6: Final answer
   x = 4,232,579.82