Finding the Fourth Proportional to 63,356.07, 87,422.72 and 37,857.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,356.07 : 87,422.72 = 37,857.02 : x
2. Step 2: Convert to fraction form
   63,356.07/87,422.72 = 37,857.02/x
3. Step 3: Cross multiply
   63,356.07x = 87,422.72 × 37,857.02
4. Step 4: Simplify right side
   63,356.07x = 3,309,563,033.10
5. Step 5: Solve for x
   x = 3,309,563,033.10/63,356.07
6. Step 6: Final answer
   x = 52,237.51