Finding the Third Proportional to 1,590,752,418 and 3,456,857,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,752,418 : 3,456,857,700 = 3,456,857,700 : x
2. Step 2: Convert to fraction form
   1,590,752,418/3,456,857,700 = 3,456,857,700/x
3. Step 3: Cross multiply
   1,590,752,418x = 3,456,857,700 × 3,456,857,700
4. Step 4: Simplify right side
   1,590,752,418x = 11,949,865,158,049,290,240
5. Step 5: Solve for x
   x = 11,949,865,158,049,290,240/1,590,752,418
6. Step 6: Final answer
   x = 7,512,083,604.48