Finding the Third Proportional to 9,256,062 and 19,934,518

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256,062 : 19,934,518 = 19,934,518 : x
2. Step 2: Convert to fraction form
   9,256,062/19,934,518 = 19,934,518/x
3. Step 3: Cross multiply
   9,256,062x = 19,934,518 × 19,934,518
4. Step 4: Simplify right side
   9,256,062x = 397,385,007,892,324
5. Step 5: Solve for x
   x = 397,385,007,892,324/9,256,062
6. Step 6: Final answer
   x = 42,932,405.58