Finding the Third Proportional to 1,858,352 and 2,617,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,858,352 : 2,617,056 = 2,617,056 : x
2. Step 2: Convert to fraction form
   1,858,352/2,617,056 = 2,617,056/x
3. Step 3: Cross multiply
   1,858,352x = 2,617,056 × 2,617,056
4. Step 4: Simplify right side
   1,858,352x = 6,848,982,107,136
5. Step 5: Solve for x
   x = 6,848,982,107,136/1,858,352
6. Step 6: Final answer
   x = 3,685,513.89