Finding the Third Proportional to 4,787,995.50 and 10,638,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,787,995.50 : 10,638,859.50 = 10,638,859.50 : x
2. Step 2: Convert to fraction form
   4,787,995.50/10,638,859.50 = 10,638,859.50/x
3. Step 3: Cross multiply
   4,787,995.50x = 10,638,859.50 × 10,638,859.50
4. Step 4: Simplify right side
   4,787,995.50x = 113,185,331,460,740.25
5. Step 5: Solve for x
   x = 113,185,331,460,740.25/4,787,995.50
6. Step 6: Final answer
   x = 23,639,398.04