Finding the Fourth Proportional to 64,222.02, 88,644.20 and 37,369.71

Step by Step Solution

1. Step 1: Write the proportion equation
   64,222.02 : 88,644.20 = 37,369.71 : x
2. Step 2: Convert to fraction form
   64,222.02/88,644.20 = 37,369.71/x
3. Step 3: Cross multiply
   64,222.02x = 88,644.20 × 37,369.71
4. Step 4: Simplify right side
   64,222.02x = 3,312,607,860.33
5. Step 5: Solve for x
   x = 3,312,607,860.33/64,222.02
6. Step 6: Final answer
   x = 51,580.56