Finding the Third Proportional to 10,224,048 and 21,884,316

Step by Step Solution

1. Step 1: Write the proportion equation
   10,224,048 : 21,884,316 = 21,884,316 : x
2. Step 2: Convert to fraction form
   10,224,048/21,884,316 = 21,884,316/x
3. Step 3: Cross multiply
   10,224,048x = 21,884,316 × 21,884,316
4. Step 4: Simplify right side
   10,224,048x = 478,923,286,787,856
5. Step 5: Solve for x
   x = 478,923,286,787,856/10,224,048
6. Step 6: Final answer
   x = 46,842,824.56