Finding the Fourth Proportional to 68,118, 94,003.25 and 38,310

Step by Step Solution

1. Step 1: Write the proportion equation
   68,118 : 94,003.25 = 38,310 : x
2. Step 2: Convert to fraction form
   68,118/94,003.25 = 38,310/x
3. Step 3: Cross multiply
   68,118x = 94,003.25 × 38,310
4. Step 4: Simplify right side
   68,118x = 3,601,264,315.95
5. Step 5: Solve for x
   x = 3,601,264,315.95/68,118
6. Step 6: Final answer
   x = 52,868.03