Finding the Fourth Proportional to 45,315.86, 62,573.72 and 37,801.57

Step by Step Solution

1. Step 1: Write the proportion equation
   45,315.86 : 62,573.72 = 37,801.57 : x
2. Step 2: Convert to fraction form
   45,315.86/62,573.72 = 37,801.57/x
3. Step 3: Cross multiply
   45,315.86x = 62,573.72 × 37,801.57
4. Step 4: Simplify right side
   45,315.86x = 2,365,384,628.62
5. Step 5: Solve for x
   x = 2,365,384,628.62/45,315.86
6. Step 6: Final answer
   x = 52,197.73