Finding the Third Proportional to 5,077,248 and 10,990,464

Step by Step Solution

1. Step 1: Write the proportion equation
   5,077,248 : 10,990,464 = 10,990,464 : x
2. Step 2: Convert to fraction form
   5,077,248/10,990,464 = 10,990,464/x
3. Step 3: Cross multiply
   5,077,248x = 10,990,464 × 10,990,464
4. Step 4: Simplify right side
   5,077,248x = 120,790,298,935,296
5. Step 5: Solve for x
   x = 120,790,298,935,296/5,077,248
6. Step 6: Final answer
   x = 23,790,505.99