Finding the Third Proportional to 6,693,456 and 13,783,056

Step by Step Solution

1. Step 1: Write the proportion equation
   6,693,456 : 13,783,056 = 13,783,056 : x
2. Step 2: Convert to fraction form
   6,693,456/13,783,056 = 13,783,056/x
3. Step 3: Cross multiply
   6,693,456x = 13,783,056 × 13,783,056
4. Step 4: Simplify right side
   6,693,456x = 189,972,632,699,136
5. Step 5: Solve for x
   x = 189,972,632,699,136/6,693,456
6. Step 6: Final answer
   x = 28,381,845.30