Finding the Fourth Proportional to 13,983.31, 19,296.67 and 7,610.02

Step by Step Solution

1. Step 1: Write the proportion equation
   13,983.31 : 19,296.67 = 7,610.02 : x
2. Step 2: Convert to fraction form
   13,983.31/19,296.67 = 7,610.02/x
3. Step 3: Cross multiply
   13,983.31x = 19,296.67 × 7,610.02
4. Step 4: Simplify right side
   13,983.31x = 146,848,044.63
5. Step 5: Solve for x
   x = 146,848,044.63/13,983.31
6. Step 6: Final answer
   x = 10,501.67