Finding the Fourth Proportional to 108,364.54, 149,482.88 and 63,037.42

Step by Step Solution

1. Step 1: Write the proportion equation
   108,364.54 : 149,482.88 = 63,037.42 : x
2. Step 2: Convert to fraction form
   108,364.54/149,482.88 = 63,037.42/x
3. Step 3: Cross multiply
   108,364.54x = 149,482.88 × 63,037.42
4. Step 4: Simplify right side
   108,364.54x = 9,423,015,089.37
5. Step 5: Solve for x
   x = 9,423,015,089.37/108,364.54
6. Step 6: Final answer
   x = 86,956.63