Finding the Fourth Proportional to 9,364.61, 14,045.40 and 3,124.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,364.61 : 14,045.40 = 3,124.37 : x
2. Step 2: Convert to fraction form
   9,364.61/14,045.40 = 3,124.37/x
3. Step 3: Cross multiply
   9,364.61x = 14,045.40 × 3,124.37
4. Step 4: Simplify right side
   9,364.61x = 43,883,061.51
5. Step 5: Solve for x
   x = 43,883,061.51/9,364.61
6. Step 6: Final answer
   x = 4,686.05