Finding the Third Proportional to 105,562 and 141,003

Step by Step Solution

1. Step 1: Write the proportion equation
   105,562 : 141,003 = 141,003 : x
2. Step 2: Convert to fraction form
   105,562/141,003 = 141,003/x
3. Step 3: Cross multiply
   105,562x = 141,003 × 141,003
4. Step 4: Simplify right side
   105,562x = 19,881,846,009
5. Step 5: Solve for x
   x = 19,881,846,009/105,562
6. Step 6: Final answer
   x = 188,342.83