Finding the Third Proportional to 6,111,079.50 and 12,724,215

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,079.50 : 12,724,215 = 12,724,215 : x
2. Step 2: Convert to fraction form
   6,111,079.50/12,724,215 = 12,724,215/x
3. Step 3: Cross multiply
   6,111,079.50x = 12,724,215 × 12,724,215
4. Step 4: Simplify right side
   6,111,079.50x = 161,905,647,366,225
5. Step 5: Solve for x
   x = 161,905,647,366,225/6,111,079.50
6. Step 6: Final answer
   x = 26,493,788.43