Finding the Third Proportional to 48,323.30 and 72,484.95

Step by Step Solution

1. Step 1: Write the proportion equation
   48,323.30 : 72,484.95 = 72,484.95 : x
2. Step 2: Convert to fraction form
   48,323.30/72,484.95 = 72,484.95/x
3. Step 3: Cross multiply
   48,323.30x = 72,484.95 × 72,484.95
4. Step 4: Simplify right side
   48,323.30x = 5,254,068,571.11
5. Step 5: Solve for x
   x = 5,254,068,571.11/48,323.30
6. Step 6: Final answer
   x = 108,727.43