Finding the Third Proportional to 5,074,847.25 and 10,991,142

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,847.25 : 10,991,142 = 10,991,142 : x
2. Step 2: Convert to fraction form
   5,074,847.25/10,991,142 = 10,991,142/x
3. Step 3: Cross multiply
   5,074,847.25x = 10,991,142 × 10,991,142
4. Step 4: Simplify right side
   5,074,847.25x = 120,805,202,464,164
5. Step 5: Solve for x
   x = 120,805,202,464,164/5,074,847.25
6. Step 6: Final answer
   x = 23,804,697.27