Finding the Third Proportional to 20,897,388 and 32,277,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,897,388 : 32,277,738.50 = 32,277,738.50 : x
2. Step 2: Convert to fraction form
   20,897,388/32,277,738.50 = 32,277,738.50/x
3. Step 3: Cross multiply
   20,897,388x = 32,277,738.50 × 32,277,738.50
4. Step 4: Simplify right side
   20,897,388x = 1,041,852,402,674,382.25
5. Step 5: Solve for x
   x = 1,041,852,402,674,382.25/20,897,388
6. Step 6: Final answer
   x = 49,855,628.02