Finding the Third Proportional to 3,839,349 and 8,151,090

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,349 : 8,151,090 = 8,151,090 : x
2. Step 2: Convert to fraction form
   3,839,349/8,151,090 = 8,151,090/x
3. Step 3: Cross multiply
   3,839,349x = 8,151,090 × 8,151,090
4. Step 4: Simplify right side
   3,839,349x = 66,440,268,188,100
5. Step 5: Solve for x
   x = 66,440,268,188,100/3,839,349
6. Step 6: Final answer
   x = 17,305,086.93