Finding the Third Proportional to 12,692,427 and 27,404,823

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692,427 : 27,404,823 = 27,404,823 : x
2. Step 2: Convert to fraction form
   12,692,427/27,404,823 = 27,404,823/x
3. Step 3: Cross multiply
   12,692,427x = 27,404,823 × 27,404,823
4. Step 4: Simplify right side
   12,692,427x = 751,024,323,661,329
5. Step 5: Solve for x
   x = 751,024,323,661,329/12,692,427
6. Step 6: Final answer
   x = 59,171,057.17