Finding the Fourth Proportional to 64,611.44, 89,150.72 and 37,748.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,611.44 : 89,150.72 = 37,748.76 : x
2. Step 2: Convert to fraction form
   64,611.44/89,150.72 = 37,748.76/x
3. Step 3: Cross multiply
   64,611.44x = 89,150.72 × 37,748.76
4. Step 4: Simplify right side
   64,611.44x = 3,365,328,944.36
5. Step 5: Solve for x
   x = 3,365,328,944.36/64,611.44
6. Step 6: Final answer
   x = 52,085.65