Finding the Third Proportional to 12,932,301 and 21,552,920

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,301 : 21,552,920 = 21,552,920 : x
2. Step 2: Convert to fraction form
   12,932,301/21,552,920 = 21,552,920/x
3. Step 3: Cross multiply
   12,932,301x = 21,552,920 × 21,552,920
4. Step 4: Simplify right side
   12,932,301x = 464,528,360,526,400
5. Step 5: Solve for x
   x = 464,528,360,526,400/12,932,301
6. Step 6: Final answer
   x = 35,920,008.40