Finding the Third Proportional to 10,052,217 and 21,947,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,052,217 : 21,947,869.50 = 21,947,869.50 : x
2. Step 2: Convert to fraction form
   10,052,217/21,947,869.50 = 21,947,869.50/x
3. Step 3: Cross multiply
   10,052,217x = 21,947,869.50 × 21,947,869.50
4. Step 4: Simplify right side
   10,052,217x = 481,708,975,589,030.25
5. Step 5: Solve for x
   x = 481,708,975,589,030.25/10,052,217
6. Step 6: Final answer
   x = 47,920,670.20