Finding the Third Proportional to 2,698,507 and 5,845,417

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698,507 : 5,845,417 = 5,845,417 : x
2. Step 2: Convert to fraction form
   2,698,507/5,845,417 = 5,845,417/x
3. Step 3: Cross multiply
   2,698,507x = 5,845,417 × 5,845,417
4. Step 4: Simplify right side
   2,698,507x = 34,168,899,903,889
5. Step 5: Solve for x
   x = 34,168,899,903,889/2,698,507
6. Step 6: Final answer
   x = 12,662,149.81