Finding the Fourth Proportional to 224,663.69, 336,901.84 and 91,453.52

Step by Step Solution

1. Step 1: Write the proportion equation
   224,663.69 : 336,901.84 = 91,453.52 : x
2. Step 2: Convert to fraction form
   224,663.69/336,901.84 = 91,453.52/x
3. Step 3: Cross multiply
   224,663.69x = 336,901.84 × 91,453.52
4. Step 4: Simplify right side
   224,663.69x = 30,810,857,249.33
5. Step 5: Solve for x
   x = 30,810,857,249.33/224,663.69
6. Step 6: Final answer
   x = 137,142.13