Finding the Fourth Proportional to 224,790.15, 310,254.69 and 134,100.72

Step by Step Solution

1. Step 1: Write the proportion equation
   224,790.15 : 310,254.69 = 134,100.72 : x
2. Step 2: Convert to fraction form
   224,790.15/310,254.69 = 134,100.72/x
3. Step 3: Cross multiply
   224,790.15x = 310,254.69 × 134,100.72
4. Step 4: Simplify right side
   224,790.15x = 41,605,377,312.38
5. Step 5: Solve for x
   x = 41,605,377,312.38/224,790.15
6. Step 6: Final answer
   x = 185,085.41