Finding the Fourth Proportional to 37,655.54, 52,018.72 and 30,091.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,655.54 : 52,018.72 = 30,091.96 : x
2. Step 2: Convert to fraction form
   37,655.54/52,018.72 = 30,091.96/x
3. Step 3: Cross multiply
   37,655.54x = 52,018.72 × 30,091.96
4. Step 4: Simplify right side
   37,655.54x = 1,565,345,241.49
5. Step 5: Solve for x
   x = 1,565,345,241.49/37,655.54
6. Step 6: Final answer
   x = 41,570.12