Finding the Fourth Proportional to 224,653.48, 336,973.74 and 91,500.82

Step by Step Solution

1. Step 1: Write the proportion equation
   224,653.48 : 336,973.74 = 91,500.82 : x
2. Step 2: Convert to fraction form
   224,653.48/336,973.74 = 91,500.82/x
3. Step 3: Cross multiply
   224,653.48x = 336,973.74 × 91,500.82
4. Step 4: Simplify right side
   224,653.48x = 30,833,373,528.47
5. Step 5: Solve for x
   x = 30,833,373,528.47/224,653.48
6. Step 6: Final answer
   x = 137,248.59