Finding the Third Proportional to 12,112,308.42 and 26,578,716.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,112,308.42 : 26,578,716.05 = 26,578,716.05 : x
2. Step 2: Convert to fraction form
   12,112,308.42/26,578,716.05 = 26,578,716.05/x
3. Step 3: Cross multiply
   12,112,308.42x = 26,578,716.05 × 26,578,716.05
4. Step 4: Simplify right side
   12,112,308.42x = 706,428,146,700,410.62
5. Step 5: Solve for x
   x = 706,428,146,700,410.62/12,112,308.42
6. Step 6: Final answer
   x = 58,323,163.69