Finding the Fourth Proportional to 296,815.50, 445,218.50 and 94,408.67

Step by Step Solution

1. Step 1: Write the proportion equation
   296,815.50 : 445,218.50 = 94,408.67 : x
2. Step 2: Convert to fraction form
   296,815.50/445,218.50 = 94,408.67/x
3. Step 3: Cross multiply
   296,815.50x = 445,218.50 × 94,408.67
4. Step 4: Simplify right side
   296,815.50x = 42,032,483,746.26
5. Step 5: Solve for x
   x = 42,032,483,746.26/296,815.50
6. Step 6: Final answer
   x = 141,611.49