Finding the Fourth Proportional to 43,483.01, 59,976.50 and 30,589.64

Step by Step Solution

1. Step 1: Write the proportion equation
   43,483.01 : 59,976.50 = 30,589.64 : x
2. Step 2: Convert to fraction form
   43,483.01/59,976.50 = 30,589.64/x
3. Step 3: Cross multiply
   43,483.01x = 59,976.50 × 30,589.64
4. Step 4: Simplify right side
   43,483.01x = 1,834,659,090.63
5. Step 5: Solve for x
   x = 1,834,659,090.63/43,483.01
6. Step 6: Final answer
   x = 42,192.56