Finding the Fourth Proportional to 67,600.86, 101,393.52 and 17,685.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,600.86 : 101,393.52 = 17,685.76 : x
2. Step 2: Convert to fraction form
   67,600.86/101,393.52 = 17,685.76/x
3. Step 3: Cross multiply
   67,600.86x = 101,393.52 × 17,685.76
4. Step 4: Simplify right side
   67,600.86x = 1,793,221,460.28
5. Step 5: Solve for x
   x = 1,793,221,460.28/67,600.86
6. Step 6: Final answer
   x = 26,526.61