Finding the Third Proportional to 58,150,872 and 126,864,216

Step by Step Solution

1. Step 1: Write the proportion equation
   58,150,872 : 126,864,216 = 126,864,216 : x
2. Step 2: Convert to fraction form
   58,150,872/126,864,216 = 126,864,216/x
3. Step 3: Cross multiply
   58,150,872x = 126,864,216 × 126,864,216
4. Step 4: Simplify right side
   58,150,872x = 16,094,529,301,294,656
5. Step 5: Solve for x
   x = 16,094,529,301,294,656/58,150,872
6. Step 6: Final answer
   x = 276,771,933.90