Finding the Fourth Proportional to 109,776.56, 151,491.75 and 59,475.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,776.56 : 151,491.75 = 59,475.56 : x
2. Step 2: Convert to fraction form
   109,776.56/151,491.75 = 59,475.56/x
3. Step 3: Cross multiply
   109,776.56x = 151,491.75 × 59,475.56
4. Step 4: Simplify right side
   109,776.56x = 9,010,056,666.63
5. Step 5: Solve for x
   x = 9,010,056,666.63/109,776.56
6. Step 6: Final answer
   x = 82,076.33