Finding the Third Proportional to 12,932,310 and 21,552,930

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,310 : 21,552,930 = 21,552,930 : x
2. Step 2: Convert to fraction form
   12,932,310/21,552,930 = 21,552,930/x
3. Step 3: Cross multiply
   12,932,310x = 21,552,930 × 21,552,930
4. Step 4: Simplify right side
   12,932,310x = 464,528,791,584,900
5. Step 5: Solve for x
   x = 464,528,791,584,900/12,932,310
6. Step 6: Final answer
   x = 35,920,016.73