Finding the Third Proportional to 3,426,553 and 7,309,095

Step by Step Solution

1. Step 1: Write the proportion equation
   3,426,553 : 7,309,095 = 7,309,095 : x
2. Step 2: Convert to fraction form
   3,426,553/7,309,095 = 7,309,095/x
3. Step 3: Cross multiply
   3,426,553x = 7,309,095 × 7,309,095
4. Step 4: Simplify right side
   3,426,553x = 53,422,869,719,025
5. Step 5: Solve for x
   x = 53,422,869,719,025/3,426,553
6. Step 6: Final answer
   x = 15,590,848.80