Finding the Third Proportional to 14,665,657.50 and 21,548,997

Step by Step Solution

1. Step 1: Write the proportion equation
   14,665,657.50 : 21,548,997 = 21,548,997 : x
2. Step 2: Convert to fraction form
   14,665,657.50/21,548,997 = 21,548,997/x
3. Step 3: Cross multiply
   14,665,657.50x = 21,548,997 × 21,548,997
4. Step 4: Simplify right side
   14,665,657.50x = 464,359,271,706,009
5. Step 5: Solve for x
   x = 464,359,271,706,009/14,665,657.50
6. Step 6: Final answer
   x = 31,663,038.07