Finding the Third Proportional to 3,546,464 and 5,616,602

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,464 : 5,616,602 = 5,616,602 : x
2. Step 2: Convert to fraction form
   3,546,464/5,616,602 = 5,616,602/x
3. Step 3: Cross multiply
   3,546,464x = 5,616,602 × 5,616,602
4. Step 4: Simplify right side
   3,546,464x = 31,546,218,026,404
5. Step 5: Solve for x
   x = 31,546,218,026,404/3,546,464
6. Step 6: Final answer
   x = 8,895,118.64