Finding the Fourth Proportional to 30,784.50, 42,482.62 and 17,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,784.50 : 42,482.62 = 17,536.50 : x
2. Step 2: Convert to fraction form
   30,784.50/42,482.62 = 17,536.50/x
3. Step 3: Cross multiply
   30,784.50x = 42,482.62 × 17,536.50
4. Step 4: Simplify right side
   30,784.50x = 744,996,465.63
5. Step 5: Solve for x
   x = 744,996,465.63/30,784.50
6. Step 6: Final answer
   x = 24,200.38