Finding the Third Proportional to 72,144,214 and 160,386,934

Step by Step Solution

1. Step 1: Write the proportion equation
   72,144,214 : 160,386,934 = 160,386,934 : x
2. Step 2: Convert to fraction form
   72,144,214/160,386,934 = 160,386,934/x
3. Step 3: Cross multiply
   72,144,214x = 160,386,934 × 160,386,934
4. Step 4: Simplify right side
   72,144,214x = 25,723,968,597,920,356
5. Step 5: Solve for x
   x = 25,723,968,597,920,356/72,144,214
6. Step 6: Final answer
   x = 356,563,155.54