Finding the Third Proportional to 107,258 and 141,045

Step by Step Solution

1. Step 1: Write the proportion equation
   107,258 : 141,045 = 141,045 : x
2. Step 2: Convert to fraction form
   107,258/141,045 = 141,045/x
3. Step 3: Cross multiply
   107,258x = 141,045 × 141,045
4. Step 4: Simplify right side
   107,258x = 19,893,692,025
5. Step 5: Solve for x
   x = 19,893,692,025/107,258
6. Step 6: Final answer
   x = 185,475.13