Finding the Third Proportional to 52,431,002 and 81,406,984

Step by Step Solution

1. Step 1: Write the proportion equation
   52,431,002 : 81,406,984 = 81,406,984 : x
2. Step 2: Convert to fraction form
   52,431,002/81,406,984 = 81,406,984/x
3. Step 3: Cross multiply
   52,431,002x = 81,406,984 × 81,406,984
4. Step 4: Simplify right side
   52,431,002x = 6,627,097,043,976,256
5. Step 5: Solve for x
   x = 6,627,097,043,976,256/52,431,002
6. Step 6: Final answer
   x = 126,396,536.23