Finding the Fourth Proportional to 12,973.67, 19,457.52 and 5,076.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,973.67 : 19,457.52 = 5,076.37 : x
2. Step 2: Convert to fraction form
   12,973.67/19,457.52 = 5,076.37/x
3. Step 3: Cross multiply
   12,973.67x = 19,457.52 × 5,076.37
4. Step 4: Simplify right side
   12,973.67x = 98,773,576.09
5. Step 5: Solve for x
   x = 98,773,576.09/12,973.67
6. Step 6: Final answer
   x = 7,613.39