Finding the Fourth Proportional to 11,672.61, 17,501.84 and 4,653.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.61 : 17,501.84 = 4,653.69 : x
2. Step 2: Convert to fraction form
   11,672.61/17,501.84 = 4,653.69/x
3. Step 3: Cross multiply
   11,672.61x = 17,501.84 × 4,653.69
4. Step 4: Simplify right side
   11,672.61x = 81,448,066.34
5. Step 5: Solve for x
   x = 81,448,066.34/11,672.61
6. Step 6: Final answer
   x = 6,977.71