Finding the Third Proportional to 5,114,276 and 7,764,726

Step by Step Solution

1. Step 1: Write the proportion equation
   5,114,276 : 7,764,726 = 7,764,726 : x
2. Step 2: Convert to fraction form
   5,114,276/7,764,726 = 7,764,726/x
3. Step 3: Cross multiply
   5,114,276x = 7,764,726 × 7,764,726
4. Step 4: Simplify right side
   5,114,276x = 60,290,969,855,076
5. Step 5: Solve for x
   x = 60,290,969,855,076/5,114,276
6. Step 6: Final answer
   x = 11,788,759.51