Finding the Third Proportional to 66,147 and 94,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   66,147 : 94,300.50 = 94,300.50 : x
2. Step 2: Convert to fraction form
   66,147/94,300.50 = 94,300.50/x
3. Step 3: Cross multiply
   66,147x = 94,300.50 × 94,300.50
4. Step 4: Simplify right side
   66,147x = 8,892,584,300.25
5. Step 5: Solve for x
   x = 8,892,584,300.25/66,147
6. Step 6: Final answer
   x = 134,436.70