Finding the Fourth Proportional to 12,773.71, 19,160.34 and 5,748.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,773.71 : 19,160.34 = 5,748.75 : x
2. Step 2: Convert to fraction form
   12,773.71/19,160.34 = 5,748.75/x
3. Step 3: Cross multiply
   12,773.71x = 19,160.34 × 5,748.75
4. Step 4: Simplify right side
   12,773.71x = 110,148,004.58
5. Step 5: Solve for x
   x = 110,148,004.58/12,773.71
6. Step 6: Final answer
   x = 8,623.02