Finding the Third Proportional to 35,385 and 56,819

Step by Step Solution

1. Step 1: Write the proportion equation
   35,385 : 56,819 = 56,819 : x
2. Step 2: Convert to fraction form
   35,385/56,819 = 56,819/x
3. Step 3: Cross multiply
   35,385x = 56,819 × 56,819
4. Step 4: Simplify right side
   35,385x = 3,228,398,761
5. Step 5: Solve for x
   x = 3,228,398,761/35,385
6. Step 6: Final answer
   x = 91,236.36