Finding the Fourth Proportional to 108,015.98, 148,892.18 and 73,965.51

Step by Step Solution

1. Step 1: Write the proportion equation
   108,015.98 : 148,892.18 = 73,965.51 : x
2. Step 2: Convert to fraction form
   108,015.98/148,892.18 = 73,965.51/x
3. Step 3: Cross multiply
   108,015.98x = 148,892.18 × 73,965.51
4. Step 4: Simplify right side
   108,015.98x = 11,012,885,658.88
5. Step 5: Solve for x
   x = 11,012,885,658.88/108,015.98
6. Step 6: Final answer
   x = 101,956.08