Finding the Fourth Proportional to 101,777.94, 152,680.77 and 35,200.20

Step by Step Solution

1. Step 1: Write the proportion equation
   101,777.94 : 152,680.77 = 35,200.20 : x
2. Step 2: Convert to fraction form
   101,777.94/152,680.77 = 35,200.20/x
3. Step 3: Cross multiply
   101,777.94x = 152,680.77 × 35,200.20
4. Step 4: Simplify right side
   101,777.94x = 5,374,393,640.15
5. Step 5: Solve for x
   x = 5,374,393,640.15/101,777.94
6. Step 6: Final answer
   x = 52,805.09