Finding the Third Proportional to 472,949,864.72 and 1,105,024,325.63

Step by Step Solution

1. Step 1: Write the proportion equation
   472,949,864.72 : 1,105,024,325.63 = 1,105,024,325.63 : x
2. Step 2: Convert to fraction form
   472,949,864.72/1,105,024,325.63 = 1,105,024,325.63/x
3. Step 3: Cross multiply
   472,949,864.72x = 1,105,024,325.63 × 1,105,024,325.63
4. Step 4: Simplify right side
   472,949,864.72x = 1,221,078,760,222,985,984
5. Step 5: Solve for x
   x = 1,221,078,760,222,985,984/472,949,864.72
6. Step 6: Final answer
   x = 2,581,835,520.66