Finding the Third Proportional to 9,444,926 and 20,024,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,444,926 : 20,024,869.50 = 20,024,869.50 : x
2. Step 2: Convert to fraction form
   9,444,926/20,024,869.50 = 20,024,869.50/x
3. Step 3: Cross multiply
   9,444,926x = 20,024,869.50 × 20,024,869.50
4. Step 4: Simplify right side
   9,444,926x = 400,995,398,492,030.25
5. Step 5: Solve for x
   x = 400,995,398,492,030.25/9,444,926
6. Step 6: Final answer
   x = 42,456,171.55