Finding the Third Proportional to 10,093,286 and 21,890,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093,286 : 21,890,245.50 = 21,890,245.50 : x
2. Step 2: Convert to fraction form
   10,093,286/21,890,245.50 = 21,890,245.50/x
3. Step 3: Cross multiply
   10,093,286x = 21,890,245.50 × 21,890,245.50
4. Step 4: Simplify right side
   10,093,286x = 479,182,848,050,270.25
5. Step 5: Solve for x
   x = 479,182,848,050,270.25/10,093,286
6. Step 6: Final answer
   x = 47,475,405.74