Finding the Fourth Proportional to 58,667.10, 80,930.80 and 37,120.54

Step by Step Solution

1. Step 1: Write the proportion equation
   58,667.10 : 80,930.80 = 37,120.54 : x
2. Step 2: Convert to fraction form
   58,667.10/80,930.80 = 37,120.54/x
3. Step 3: Cross multiply
   58,667.10x = 80,930.80 × 37,120.54
4. Step 4: Simplify right side
   58,667.10x = 3,004,194,998.63
5. Step 5: Solve for x
   x = 3,004,194,998.63/58,667.10
6. Step 6: Final answer
   x = 51,207.49