Finding the Fourth Proportional to 109,774.89, 151,489.98 and 59,473.89

Step by Step Solution

1. Step 1: Write the proportion equation
   109,774.89 : 151,489.98 = 59,473.89 : x
2. Step 2: Convert to fraction form
   109,774.89/151,489.98 = 59,473.89/x
3. Step 3: Cross multiply
   109,774.89x = 151,489.98 × 59,473.89
4. Step 4: Simplify right side
   109,774.89x = 9,009,698,406.62
5. Step 5: Solve for x
   x = 9,009,698,406.62/109,774.89
6. Step 6: Final answer
   x = 82,074.31