Finding the Fourth Proportional to 63,033.42, 87,111.52 and 51,685.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,033.42 : 87,111.52 = 51,685.32 : x
2. Step 2: Convert to fraction form
   63,033.42/87,111.52 = 51,685.32/x
3. Step 3: Cross multiply
   63,033.42x = 87,111.52 × 51,685.32
4. Step 4: Simplify right side
   63,033.42x = 4,502,386,786.89
5. Step 5: Solve for x
   x = 4,502,386,786.89/63,033.42
6. Step 6: Final answer
   x = 71,428.57