Finding the Third Proportional to 21,534,216 and 32,317,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,534,216 : 32,317,072.50 = 32,317,072.50 : x
2. Step 2: Convert to fraction form
   21,534,216/32,317,072.50 = 32,317,072.50/x
3. Step 3: Cross multiply
   21,534,216x = 32,317,072.50 × 32,317,072.50
4. Step 4: Simplify right side
   21,534,216x = 1,044,393,174,970,256.25
5. Step 5: Solve for x
   x = 1,044,393,174,970,256.25/21,534,216
6. Step 6: Final answer
   x = 48,499,243.02