Finding the Third Proportional to 5,051,336 and 7,727,340

Step by Step Solution

1. Step 1: Write the proportion equation
   5,051,336 : 7,727,340 = 7,727,340 : x
2. Step 2: Convert to fraction form
   5,051,336/7,727,340 = 7,727,340/x
3. Step 3: Cross multiply
   5,051,336x = 7,727,340 × 7,727,340
4. Step 4: Simplify right side
   5,051,336x = 59,711,783,475,600
5. Step 5: Solve for x
   x = 59,711,783,475,600/5,051,336
6. Step 6: Final answer
   x = 11,820,988.24