Finding the Third Proportional to 48,498.75 and 70,903.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,498.75 : 70,903.69 = 70,903.69 : x
2. Step 2: Convert to fraction form
   48,498.75/70,903.69 = 70,903.69/x
3. Step 3: Cross multiply
   48,498.75x = 70,903.69 × 70,903.69
4. Step 4: Simplify right side
   48,498.75x = 5,027,332,901.10
5. Step 5: Solve for x
   x = 5,027,332,901.10/48,498.75
6. Step 6: Final answer
   x = 103,659.02