Finding the Third Proportional to 5,590,978 and 12,194,082

Step by Step Solution

1. Step 1: Write the proportion equation
   5,590,978 : 12,194,082 = 12,194,082 : x
2. Step 2: Convert to fraction form
   5,590,978/12,194,082 = 12,194,082/x
3. Step 3: Cross multiply
   5,590,978x = 12,194,082 × 12,194,082
4. Step 4: Simplify right side
   5,590,978x = 148,695,635,822,724
5. Step 5: Solve for x
   x = 148,695,635,822,724/5,590,978
6. Step 6: Final answer
   x = 26,595,639.59