Finding the Fourth Proportional to 11,386.61, 17,077.98 and 3,064.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,386.61 : 17,077.98 = 3,064.77 : x
2. Step 2: Convert to fraction form
   11,386.61/17,077.98 = 3,064.77/x
3. Step 3: Cross multiply
   11,386.61x = 17,077.98 × 3,064.77
4. Step 4: Simplify right side
   11,386.61x = 52,340,080.76
5. Step 5: Solve for x
   x = 52,340,080.76/11,386.61
6. Step 6: Final answer
   x = 4,596.63