Finding the Fourth Proportional to 91,127.67, 136,675.75 and 41,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   91,127.67 : 136,675.75 = 41,196.16 : x
2. Step 2: Convert to fraction form
   91,127.67/136,675.75 = 41,196.16/x
3. Step 3: Cross multiply
   91,127.67x = 136,675.75 × 41,196.16
4. Step 4: Simplify right side
   91,127.67x = 5,630,515,175.76
5. Step 5: Solve for x
   x = 5,630,515,175.76/91,127.67
6. Step 6: Final answer
   x = 61,787.11