Finding the Fourth Proportional to 35,123.30, 52,611.35 and 16,419.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35,123.30 : 52,611.35 = 16,419.30 : x
2. Step 2: Convert to fraction form
   35,123.30/52,611.35 = 16,419.30/x
3. Step 3: Cross multiply
   35,123.30x = 52,611.35 × 16,419.30
4. Step 4: Simplify right side
   35,123.30x = 863,841,539.06
5. Step 5: Solve for x
   x = 863,841,539.06/35,123.30
6. Step 6: Final answer
   x = 24,594.54