Finding the Fourth Proportional to 13,300.63, 19,944.42 and 7,600.93

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300.63 : 19,944.42 = 7,600.93 : x
2. Step 2: Convert to fraction form
   13,300.63/19,944.42 = 7,600.93/x
3. Step 3: Cross multiply
   13,300.63x = 19,944.42 × 7,600.93
4. Step 4: Simplify right side
   13,300.63x = 151,596,140.31
5. Step 5: Solve for x
   x = 151,596,140.31/13,300.63
6. Step 6: Final answer
   x = 11,397.67