Finding the Fourth Proportional to 143,151.30, 197,223.72 and 110,774.58

Step by Step Solution

1. Step 1: Write the proportion equation
   143,151.30 : 197,223.72 = 110,774.58 : x
2. Step 2: Convert to fraction form
   143,151.30/197,223.72 = 110,774.58/x
3. Step 3: Cross multiply
   143,151.30x = 197,223.72 × 110,774.58
4. Step 4: Simplify right side
   143,151.30x = 21,847,374,749.04
5. Step 5: Solve for x
   x = 21,847,374,749.04/143,151.30
6. Step 6: Final answer
   x = 152,617.37