Finding the Third Proportional to 10,256,004 and 21,884,742

Step by Step Solution

1. Step 1: Write the proportion equation
   10,256,004 : 21,884,742 = 21,884,742 : x
2. Step 2: Convert to fraction form
   10,256,004/21,884,742 = 21,884,742/x
3. Step 3: Cross multiply
   10,256,004x = 21,884,742 × 21,884,742
4. Step 4: Simplify right side
   10,256,004x = 478,941,932,406,564
5. Step 5: Solve for x
   x = 478,941,932,406,564/10,256,004
6. Step 6: Final answer
   x = 46,698,688.14