Finding the Third Proportional to 35,190 and 55,719

Step by Step Solution

1. Step 1: Write the proportion equation
   35,190 : 55,719 = 55,719 : x
2. Step 2: Convert to fraction form
   35,190/55,719 = 55,719/x
3. Step 3: Cross multiply
   35,190x = 55,719 × 55,719
4. Step 4: Simplify right side
   35,190x = 3,104,606,961
5. Step 5: Solve for x
   x = 3,104,606,961/35,190
6. Step 6: Final answer
   x = 88,224.13