Finding the Fourth Proportional to 134,625.57, 185,775.72 and 74,196.03

Step by Step Solution

1. Step 1: Write the proportion equation
   134,625.57 : 185,775.72 = 74,196.03 : x
2. Step 2: Convert to fraction form
   134,625.57/185,775.72 = 74,196.03/x
3. Step 3: Cross multiply
   134,625.57x = 185,775.72 × 74,196.03
4. Step 4: Simplify right side
   134,625.57x = 13,783,820,894.39
5. Step 5: Solve for x
   x = 13,783,820,894.39/134,625.57
6. Step 6: Final answer
   x = 102,386.35