Finding the Third Proportional to 4,731,948 and 10,271,486.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,731,948 : 10,271,486.25 = 10,271,486.25 : x
2. Step 2: Convert to fraction form
   4,731,948/10,271,486.25 = 10,271,486.25/x
3. Step 3: Cross multiply
   4,731,948x = 10,271,486.25 × 10,271,486.25
4. Step 4: Simplify right side
   4,731,948x = 105,503,429,783,939.06
5. Step 5: Solve for x
   x = 105,503,429,783,939.06/4,731,948
6. Step 6: Final answer
   x = 22,295,982.50