Finding the Third Proportional to 35,905 and 56,470

Step by Step Solution

1. Step 1: Write the proportion equation
   35,905 : 56,470 = 56,470 : x
2. Step 2: Convert to fraction form
   35,905/56,470 = 56,470/x
3. Step 3: Cross multiply
   35,905x = 56,470 × 56,470
4. Step 4: Simplify right side
   35,905x = 3,188,860,900
5. Step 5: Solve for x
   x = 3,188,860,900/35,905
6. Step 6: Final answer
   x = 88,813.84