Finding the Fourth Proportional to 11,656.94, 16,092.52 and 7,899.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,656.94 : 16,092.52 = 7,899.96 : x
2. Step 2: Convert to fraction form
   11,656.94/16,092.52 = 7,899.96/x
3. Step 3: Cross multiply
   11,656.94x = 16,092.52 × 7,899.96
4. Step 4: Simplify right side
   11,656.94x = 127,130,264.30
5. Step 5: Solve for x
   x = 127,130,264.30/11,656.94
6. Step 6: Final answer
   x = 10,905.97