Finding the Third Proportional to 12,909,192 and 27,810,102

Step by Step Solution

1. Step 1: Write the proportion equation
   12,909,192 : 27,810,102 = 27,810,102 : x
2. Step 2: Convert to fraction form
   12,909,192/27,810,102 = 27,810,102/x
3. Step 3: Cross multiply
   12,909,192x = 27,810,102 × 27,810,102
4. Step 4: Simplify right side
   12,909,192x = 773,401,773,250,404
5. Step 5: Solve for x
   x = 773,401,773,250,404/12,909,192
6. Step 6: Final answer
   x = 59,910,935.81