Finding the Third Proportional to 89,237 and 118,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,237 : 118,967.50 = 118,967.50 : x
2. Step 2: Convert to fraction form
   89,237/118,967.50 = 118,967.50/x
3. Step 3: Cross multiply
   89,237x = 118,967.50 × 118,967.50
4. Step 4: Simplify right side
   89,237x = 14,153,266,056.25
5. Step 5: Solve for x
   x = 14,153,266,056.25/89,237
6. Step 6: Final answer
   x = 158,603.11