Finding the Third Proportional to 72,114,348 and 170,064,150

Step by Step Solution

1. Step 1: Write the proportion equation
   72,114,348 : 170,064,150 = 170,064,150 : x
2. Step 2: Convert to fraction form
   72,114,348/170,064,150 = 170,064,150/x
3. Step 3: Cross multiply
   72,114,348x = 170,064,150 × 170,064,150
4. Step 4: Simplify right side
   72,114,348x = 28,921,815,115,222,500
5. Step 5: Solve for x
   x = 28,921,815,115,222,500/72,114,348
6. Step 6: Final answer
   x = 401,054,934.52