Finding the Third Proportional to 4,914,990 and 10,774,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,914,990 : 10,774,768.50 = 10,774,768.50 : x
2. Step 2: Convert to fraction form
   4,914,990/10,774,768.50 = 10,774,768.50/x
3. Step 3: Cross multiply
   4,914,990x = 10,774,768.50 × 10,774,768.50
4. Step 4: Simplify right side
   4,914,990x = 116,095,636,228,592.25
5. Step 5: Solve for x
   x = 116,095,636,228,592.25/4,914,990
6. Step 6: Final answer
   x = 23,620,726.84