Finding the Third Proportional to 89,181 and 147,030.19

Step by Step Solution

1. Step 1: Write the proportion equation
   89,181 : 147,030.19 = 147,030.19 : x
2. Step 2: Convert to fraction form
   89,181/147,030.19 = 147,030.19/x
3. Step 3: Cross multiply
   89,181x = 147,030.19 × 147,030.19
4. Step 4: Simplify right side
   89,181x = 21,617,876,036.29
5. Step 5: Solve for x
   x = 21,617,876,036.29/89,181
6. Step 6: Final answer
   x = 242,404.50