Finding the Fourth Proportional to 64,552.08, 89,066.22 and 37,679.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,552.08 : 89,066.22 = 37,679.22 : x
2. Step 2: Convert to fraction form
   64,552.08/89,066.22 = 37,679.22/x
3. Step 3: Cross multiply
   64,552.08x = 89,066.22 × 37,679.22
4. Step 4: Simplify right side
   64,552.08x = 3,355,945,697.95
5. Step 5: Solve for x
   x = 3,355,945,697.95/64,552.08
6. Step 6: Final answer
   x = 51,988.19