Finding the Fourth Proportional to 11,625.78, 17,445 and 5,051.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,625.78 : 17,445 = 5,051.94 : x
2. Step 2: Convert to fraction form
   11,625.78/17,445 = 5,051.94/x
3. Step 3: Cross multiply
   11,625.78x = 17,445 × 5,051.94
4. Step 4: Simplify right side
   11,625.78x = 88,131,093.30
5. Step 5: Solve for x
   x = 88,131,093.30/11,625.78
6. Step 6: Final answer
   x = 7,580.66