Finding the Fourth Proportional to 42,536.26, 63,731.49 and 30,033.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,536.26 : 63,731.49 = 30,033.91 : x
2. Step 2: Convert to fraction form
   42,536.26/63,731.49 = 30,033.91/x
3. Step 3: Cross multiply
   42,536.26x = 63,731.49 × 30,033.91
4. Step 4: Simplify right side
   42,536.26x = 1,914,105,834.83
5. Step 5: Solve for x
   x = 1,914,105,834.83/42,536.26
6. Step 6: Final answer
   x = 44,999.39