Finding the Third Proportional to 4,716,288 and 10,105,464

Step by Step Solution

1. Step 1: Write the proportion equation
   4,716,288 : 10,105,464 = 10,105,464 : x
2. Step 2: Convert to fraction form
   4,716,288/10,105,464 = 10,105,464/x
3. Step 3: Cross multiply
   4,716,288x = 10,105,464 × 10,105,464
4. Step 4: Simplify right side
   4,716,288x = 102,120,402,655,296
5. Step 5: Solve for x
   x = 102,120,402,655,296/4,716,288
6. Step 6: Final answer
   x = 21,652,707.10