Finding the Third Proportional to 3,392,474 and 7,316,375

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392,474 : 7,316,375 = 7,316,375 : x
2. Step 2: Convert to fraction form
   3,392,474/7,316,375 = 7,316,375/x
3. Step 3: Cross multiply
   3,392,474x = 7,316,375 × 7,316,375
4. Step 4: Simplify right side
   3,392,474x = 53,529,343,140,625
5. Step 5: Solve for x
   x = 53,529,343,140,625/3,392,474
6. Step 6: Final answer
   x = 15,778,851.40