Finding the Fourth Proportional to 12,738.93, 19,093.82 and 4,941.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,738.93 : 19,093.82 = 4,941.06 : x
2. Step 2: Convert to fraction form
   12,738.93/19,093.82 = 4,941.06/x
3. Step 3: Cross multiply
   12,738.93x = 19,093.82 × 4,941.06
4. Step 4: Simplify right side
   12,738.93x = 94,343,751.81
5. Step 5: Solve for x
   x = 94,343,751.81/12,738.93
6. Step 6: Final answer
   x = 7,405.94