Finding the Third Proportional to 35,610 and 55,359

Step by Step Solution

1. Step 1: Write the proportion equation
   35,610 : 55,359 = 55,359 : x
2. Step 2: Convert to fraction form
   35,610/55,359 = 55,359/x
3. Step 3: Cross multiply
   35,610x = 55,359 × 55,359
4. Step 4: Simplify right side
   35,610x = 3,064,618,881
5. Step 5: Solve for x
   x = 3,064,618,881/35,610
6. Step 6: Final answer
   x = 86,060.63