Finding the Fourth Proportional to 111,447, 167,196.42 and 37,575

Step by Step Solution

1. Step 1: Write the proportion equation
   111,447 : 167,196.42 = 37,575 : x
2. Step 2: Convert to fraction form
   111,447/167,196.42 = 37,575/x
3. Step 3: Cross multiply
   111,447x = 167,196.42 × 37,575
4. Step 4: Simplify right side
   111,447x = 6,282,405,481.50
5. Step 5: Solve for x
   x = 6,282,405,481.50/111,447
6. Step 6: Final answer
   x = 56,371.24