Finding the Fourth Proportional to 228,738.06, 343,104.59 and 93,772.01

Step by Step Solution

1. Step 1: Write the proportion equation
   228,738.06 : 343,104.59 = 93,772.01 : x
2. Step 2: Convert to fraction form
   228,738.06/343,104.59 = 93,772.01/x
3. Step 3: Cross multiply
   228,738.06x = 343,104.59 × 93,772.01
4. Step 4: Simplify right side
   228,738.06x = 32,173,608,136.72
5. Step 5: Solve for x
   x = 32,173,608,136.72/228,738.06
6. Step 6: Final answer
   x = 140,656.99