Finding the Third Proportional to 12,649,592 and 27,818,164

Step by Step Solution

1. Step 1: Write the proportion equation
   12,649,592 : 27,818,164 = 27,818,164 : x
2. Step 2: Convert to fraction form
   12,649,592/27,818,164 = 27,818,164/x
3. Step 3: Cross multiply
   12,649,592x = 27,818,164 × 27,818,164
4. Step 4: Simplify right side
   12,649,592x = 773,850,248,330,896
5. Step 5: Solve for x
   x = 773,850,248,330,896/12,649,592
6. Step 6: Final answer
   x = 61,175,905.78