Finding the Third Proportional to 48,534.19 and 99,420.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,534.19 : 99,420.75 = 99,420.75 : x
2. Step 2: Convert to fraction form
   48,534.19/99,420.75 = 99,420.75/x
3. Step 3: Cross multiply
   48,534.19x = 99,420.75 × 99,420.75
4. Step 4: Simplify right side
   48,534.19x = 9,884,485,530.56
5. Step 5: Solve for x
   x = 9,884,485,530.56/48,534.19
6. Step 6: Final answer
   x = 203,660.27