Finding the Third Proportional to 27,139,814 and 58,531,036

Step by Step Solution

1. Step 1: Write the proportion equation
   27,139,814 : 58,531,036 = 58,531,036 : x
2. Step 2: Convert to fraction form
   27,139,814/58,531,036 = 58,531,036/x
3. Step 3: Cross multiply
   27,139,814x = 58,531,036 × 58,531,036
4. Step 4: Simplify right side
   27,139,814x = 3,425,882,175,233,296
5. Step 5: Solve for x
   x = 3,425,882,175,233,296/27,139,814
6. Step 6: Final answer
   x = 126,230,864.19