Finding the Third Proportional to 99,110.50 and 141,284

Step by Step Solution

1. Step 1: Write the proportion equation
   99,110.50 : 141,284 = 141,284 : x
2. Step 2: Convert to fraction form
   99,110.50/141,284 = 141,284/x
3. Step 3: Cross multiply
   99,110.50x = 141,284 × 141,284
4. Step 4: Simplify right side
   99,110.50x = 19,961,168,656
5. Step 5: Solve for x
   x = 19,961,168,656/99,110.50
6. Step 6: Final answer
   x = 201,403.17