Finding the Third Proportional to 2,626,346 and 5,645,032

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,346 : 5,645,032 = 5,645,032 : x
2. Step 2: Convert to fraction form
   2,626,346/5,645,032 = 5,645,032/x
3. Step 3: Cross multiply
   2,626,346x = 5,645,032 × 5,645,032
4. Step 4: Simplify right side
   2,626,346x = 31,866,386,281,024
5. Step 5: Solve for x
   x = 31,866,386,281,024/2,626,346
6. Step 6: Final answer
   x = 12,133,354.20