Finding the Third Proportional to 5,611,160 and 12,272,288

Step by Step Solution

1. Step 1: Write the proportion equation
   5,611,160 : 12,272,288 = 12,272,288 : x
2. Step 2: Convert to fraction form
   5,611,160/12,272,288 = 12,272,288/x
3. Step 3: Cross multiply
   5,611,160x = 12,272,288 × 12,272,288
4. Step 4: Simplify right side
   5,611,160x = 150,609,052,754,944
5. Step 5: Solve for x
   x = 150,609,052,754,944/5,611,160
6. Step 6: Final answer
   x = 26,840,983.46