Finding the Third Proportional to 7,662,423 and 16,365,855

Step by Step Solution

1. Step 1: Write the proportion equation
   7,662,423 : 16,365,855 = 16,365,855 : x
2. Step 2: Convert to fraction form
   7,662,423/16,365,855 = 16,365,855/x
3. Step 3: Cross multiply
   7,662,423x = 16,365,855 × 16,365,855
4. Step 4: Simplify right side
   7,662,423x = 267,841,209,881,025
5. Step 5: Solve for x
   x = 267,841,209,881,025/7,662,423
6. Step 6: Final answer
   x = 34,955,158.42