Finding the Fourth Proportional to 59,774.72, 89,662.06 and 19,782.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,774.72 : 89,662.06 = 19,782.96 : x
2. Step 2: Convert to fraction form
   59,774.72/89,662.06 = 19,782.96/x
3. Step 3: Cross multiply
   59,774.72x = 89,662.06 × 19,782.96
4. Step 4: Simplify right side
   59,774.72x = 1,773,780,946.50
5. Step 5: Solve for x
   x = 1,773,780,946.50/59,774.72
6. Step 6: Final answer
   x = 29,674.43