Finding the Third Proportional to 48,070 and 105,499

Step by Step Solution

1. Step 1: Write the proportion equation
   48,070 : 105,499 = 105,499 : x
2. Step 2: Convert to fraction form
   48,070/105,499 = 105,499/x
3. Step 3: Cross multiply
   48,070x = 105,499 × 105,499
4. Step 4: Simplify right side
   48,070x = 11,130,039,001
5. Step 5: Solve for x
   x = 11,130,039,001/48,070
6. Step 6: Final answer
   x = 231,538.15