Finding the Third Proportional to 5,243,902 and 7,084,971

Step by Step Solution

1. Step 1: Write the proportion equation
   5,243,902 : 7,084,971 = 7,084,971 : x
2. Step 2: Convert to fraction form
   5,243,902/7,084,971 = 7,084,971/x
3. Step 3: Cross multiply
   5,243,902x = 7,084,971 × 7,084,971
4. Step 4: Simplify right side
   5,243,902x = 50,196,814,070,841
5. Step 5: Solve for x
   x = 50,196,814,070,841/5,243,902
6. Step 6: Final answer
   x = 9,572,416.51