Finding the Third Proportional to 21,721,392 and 32,206,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,721,392 : 32,206,369.50 = 32,206,369.50 : x
2. Step 2: Convert to fraction form
   21,721,392/32,206,369.50 = 32,206,369.50/x
3. Step 3: Cross multiply
   21,721,392x = 32,206,369.50 × 32,206,369.50
4. Step 4: Simplify right side
   21,721,392x = 1,037,250,236,370,530.25
5. Step 5: Solve for x
   x = 1,037,250,236,370,530.25/21,721,392
6. Step 6: Final answer
   x = 47,752,475.36