Finding the Third Proportional to 98,760 and 141,127.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,760 : 141,127.50 = 141,127.50 : x
2. Step 2: Convert to fraction form
   98,760/141,127.50 = 141,127.50/x
3. Step 3: Cross multiply
   98,760x = 141,127.50 × 141,127.50
4. Step 4: Simplify right side
   98,760x = 19,916,971,256.25
5. Step 5: Solve for x
   x = 19,916,971,256.25/98,760
6. Step 6: Final answer
   x = 201,670.43