Finding the Fourth Proportional to 42,833.34, 64,252.50 and 16,538.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,833.34 : 64,252.50 = 16,538.22 : x
2. Step 2: Convert to fraction form
   42,833.34/64,252.50 = 16,538.22/x
3. Step 3: Cross multiply
   42,833.34x = 64,252.50 × 16,538.22
4. Step 4: Simplify right side
   42,833.34x = 1,062,621,980.55
5. Step 5: Solve for x
   x = 1,062,621,980.55/42,833.34
6. Step 6: Final answer
   x = 24,808.29