Finding the Fourth Proportional to 109,238.45, 163,856.27 and 59,634.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,238.45 : 163,856.27 = 59,634.56 : x
2. Step 2: Convert to fraction form
   109,238.45/163,856.27 = 59,634.56/x
3. Step 3: Cross multiply
   109,238.45x = 163,856.27 × 59,634.56
4. Step 4: Simplify right side
   109,238.45x = 9,771,497,123.42
5. Step 5: Solve for x
   x = 9,771,497,123.42/109,238.45
6. Step 6: Final answer
   x = 89,451.08