Finding the Third Proportional to 10,020,955.50 and 21,957,087

Step by Step Solution

1. Step 1: Write the proportion equation
   10,020,955.50 : 21,957,087 = 21,957,087 : x
2. Step 2: Convert to fraction form
   10,020,955.50/21,957,087 = 21,957,087/x
3. Step 3: Cross multiply
   10,020,955.50x = 21,957,087 × 21,957,087
4. Step 4: Simplify right side
   10,020,955.50x = 482,113,669,525,569
5. Step 5: Solve for x
   x = 482,113,669,525,569/10,020,955.50
6. Step 6: Final answer
   x = 48,110,548.89