Finding the Third Proportional to 21,353,232 and 50,385,774

Step by Step Solution

1. Step 1: Write the proportion equation
   21,353,232 : 50,385,774 = 50,385,774 : x
2. Step 2: Convert to fraction form
   21,353,232/50,385,774 = 50,385,774/x
3. Step 3: Cross multiply
   21,353,232x = 50,385,774 × 50,385,774
4. Step 4: Simplify right side
   21,353,232x = 2,538,726,221,579,076
5. Step 5: Solve for x
   x = 2,538,726,221,579,076/21,353,232
6. Step 6: Final answer
   x = 118,891,895.22