Finding the Fourth Proportional to 109,997.72, 151,797.34 and 59,696.76

Step by Step Solution

1. Step 1: Write the proportion equation
   109,997.72 : 151,797.34 = 59,696.76 : x
2. Step 2: Convert to fraction form
   109,997.72/151,797.34 = 59,696.76/x
3. Step 3: Cross multiply
   109,997.72x = 151,797.34 × 59,696.76
4. Step 4: Simplify right side
   109,997.72x = 9,061,809,374.62
5. Step 5: Solve for x
   x = 9,061,809,374.62/109,997.72
6. Step 6: Final answer
   x = 82,381.79