Finding the Fourth Proportional to 224,196.15, 336,300.45 and 55,709.67

Step by Step Solution

1. Step 1: Write the proportion equation
   224,196.15 : 336,300.45 = 55,709.67 : x
2. Step 2: Convert to fraction form
   224,196.15/336,300.45 = 55,709.67/x
3. Step 3: Cross multiply
   224,196.15x = 336,300.45 × 55,709.67
4. Step 4: Simplify right side
   224,196.15x = 18,735,187,090.35
5. Step 5: Solve for x
   x = 18,735,187,090.35/224,196.15
6. Step 6: Final answer
   x = 83,566.05