Finding the Fourth Proportional to 224,322.53, 336,547.37 and 91,298.25

Step by Step Solution

1. Step 1: Write the proportion equation
   224,322.53 : 336,547.37 = 91,298.25 : x
2. Step 2: Convert to fraction form
   224,322.53/336,547.37 = 91,298.25/x
3. Step 3: Cross multiply
   224,322.53x = 336,547.37 × 91,298.25
4. Step 4: Simplify right side
   224,322.53x = 30,726,185,466.61
5. Step 5: Solve for x
   x = 30,726,185,466.61/224,322.53
6. Step 6: Final answer
   x = 136,973.25