Finding the Third Proportional to 21,026,127 and 30,740,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,026,127 : 30,740,932.50 = 30,740,932.50 : x
2. Step 2: Convert to fraction form
   21,026,127/30,740,932.50 = 30,740,932.50/x
3. Step 3: Cross multiply
   21,026,127x = 30,740,932.50 × 30,740,932.50
4. Step 4: Simplify right side
   21,026,127x = 945,004,930,969,556.25
5. Step 5: Solve for x
   x = 945,004,930,969,556.25/21,026,127
6. Step 6: Final answer
   x = 44,944,317.66