Finding the Fourth Proportional to 109,977.42, 151,771.59 and 59,676.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,977.42 : 151,771.59 = 59,676.30 : x
2. Step 2: Convert to fraction form
   109,977.42/151,771.59 = 59,676.30/x
3. Step 3: Cross multiply
   109,977.42x = 151,771.59 × 59,676.30
4. Step 4: Simplify right side
   109,977.42x = 9,057,166,936.32
5. Step 5: Solve for x
   x = 9,057,166,936.32/109,977.42
6. Step 6: Final answer
   x = 82,354.79