Finding the Fourth Proportional to 109,771.56, 151,485.48 and 59,470.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,771.56 : 151,485.48 = 59,470.56 : x
2. Step 2: Convert to fraction form
   109,771.56/151,485.48 = 59,470.56/x
3. Step 3: Cross multiply
   109,771.56x = 151,485.48 × 59,470.56
4. Step 4: Simplify right side
   109,771.56x = 9,008,926,327.47
5. Step 5: Solve for x
   x = 9,008,926,327.47/109,771.56
6. Step 6: Final answer
   x = 82,069.77