Finding the Fourth Proportional to 131,100.55, 196,658.15 and 37,603.75

Step by Step Solution

1. Step 1: Write the proportion equation
   131,100.55 : 196,658.15 = 37,603.75 : x
2. Step 2: Convert to fraction form
   131,100.55/196,658.15 = 37,603.75/x
3. Step 3: Cross multiply
   131,100.55x = 196,658.15 × 37,603.75
4. Step 4: Simplify right side
   131,100.55x = 7,395,083,908.06
5. Step 5: Solve for x
   x = 7,395,083,908.06/131,100.55
6. Step 6: Final answer
   x = 56,407.73