Finding the Fourth Proportional to 19,597.61, 29,376.27 and 7,746.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,597.61 : 29,376.27 = 7,746.56 : x
2. Step 2: Convert to fraction form
   19,597.61/29,376.27 = 7,746.56/x
3. Step 3: Cross multiply
   19,597.61x = 29,376.27 × 7,746.56
4. Step 4: Simplify right side
   19,597.61x = 227,565,111.57
5. Step 5: Solve for x
   x = 227,565,111.57/19,597.61
6. Step 6: Final answer
   x = 11,611.88