Finding the Fourth Proportional to 12,653.77, 17,463.75 and 7,348.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,653.77 : 17,463.75 = 7,348.59 : x
2. Step 2: Convert to fraction form
   12,653.77/17,463.75 = 7,348.59/x
3. Step 3: Cross multiply
   12,653.77x = 17,463.75 × 7,348.59
4. Step 4: Simplify right side
   12,653.77x = 128,333,938.61
5. Step 5: Solve for x
   x = 128,333,938.61/12,653.77
6. Step 6: Final answer
   x = 10,141.95