Finding the Third Proportional to 47,028.38 and 72,848.81

Step by Step Solution

1. Step 1: Write the proportion equation
   47,028.38 : 72,848.81 = 72,848.81 : x
2. Step 2: Convert to fraction form
   47,028.38/72,848.81 = 72,848.81/x
3. Step 3: Cross multiply
   47,028.38x = 72,848.81 × 72,848.81
4. Step 4: Simplify right side
   47,028.38x = 5,306,949,482.66
5. Step 5: Solve for x
   x = 5,306,949,482.66/47,028.38
6. Step 6: Final answer
   x = 112,845.69