Finding the Third Proportional to 1,248,391 and 1,885,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,391 : 1,885,706 = 1,885,706 : x
2. Step 2: Convert to fraction form
   1,248,391/1,885,706 = 1,885,706/x
3. Step 3: Cross multiply
   1,248,391x = 1,885,706 × 1,885,706
4. Step 4: Simplify right side
   1,248,391x = 3,555,887,118,436
5. Step 5: Solve for x
   x = 3,555,887,118,436/1,248,391
6. Step 6: Final answer
   x = 2,848,376.12