Finding the Third Proportional to 48,147 and 72,088.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,147 : 72,088.50 = 72,088.50 : x
2. Step 2: Convert to fraction form
   48,147/72,088.50 = 72,088.50/x
3. Step 3: Cross multiply
   48,147x = 72,088.50 × 72,088.50
4. Step 4: Simplify right side
   48,147x = 5,196,751,832.25
5. Step 5: Solve for x
   x = 5,196,751,832.25/48,147
6. Step 6: Final answer
   x = 107,935.11