Finding the Third Proportional to 9,924,150 and 21,052,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,924,150 : 21,052,789.50 = 21,052,789.50 : x
2. Step 2: Convert to fraction form
   9,924,150/21,052,789.50 = 21,052,789.50/x
3. Step 3: Cross multiply
   9,924,150x = 21,052,789.50 × 21,052,789.50
4. Step 4: Simplify right side
   9,924,150x = 443,219,945,731,310.25
5. Step 5: Solve for x
   x = 443,219,945,731,310.25/9,924,150
6. Step 6: Final answer
   x = 44,660,746.33