Finding the Third Proportional to 89,181 and 118,887.75

Step by Step Solution

1. Step 1: Write the proportion equation
   89,181 : 118,887.75 = 118,887.75 : x
2. Step 2: Convert to fraction form
   89,181/118,887.75 = 118,887.75/x
3. Step 3: Cross multiply
   89,181x = 118,887.75 × 118,887.75
4. Step 4: Simplify right side
   89,181x = 14,134,297,100.06
5. Step 5: Solve for x
   x = 14,134,297,100.06/89,181
6. Step 6: Final answer
   x = 158,490.00