Finding the Fourth Proportional to 8,065.74, 12,097.53 and 3,134.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,065.74 : 12,097.53 = 3,134.91 : x
2. Step 2: Convert to fraction form
   8,065.74/12,097.53 = 3,134.91/x
3. Step 3: Cross multiply
   8,065.74x = 12,097.53 × 3,134.91
4. Step 4: Simplify right side
   8,065.74x = 37,924,667.77
5. Step 5: Solve for x
   x = 37,924,667.77/8,065.74
6. Step 6: Final answer
   x = 4,701.95