Finding the Third Proportional to 4,730,581.50 and 10,356,738

Step by Step Solution

1. Step 1: Write the proportion equation
   4,730,581.50 : 10,356,738 = 10,356,738 : x
2. Step 2: Convert to fraction form
   4,730,581.50/10,356,738 = 10,356,738/x
3. Step 3: Cross multiply
   4,730,581.50x = 10,356,738 × 10,356,738
4. Step 4: Simplify right side
   4,730,581.50x = 107,262,022,000,644
5. Step 5: Solve for x
   x = 107,262,022,000,644/4,730,581.50
6. Step 6: Final answer
   x = 22,674,172.72