Finding the Third Proportional to 12,692,424 and 27,404,815

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692,424 : 27,404,815 = 27,404,815 : x
2. Step 2: Convert to fraction form
   12,692,424/27,404,815 = 27,404,815/x
3. Step 3: Cross multiply
   12,692,424x = 27,404,815 × 27,404,815
4. Step 4: Simplify right side
   12,692,424x = 751,023,885,184,225
5. Step 5: Solve for x
   x = 751,023,885,184,225/12,692,424
6. Step 6: Final answer
   x = 59,171,036.61