Finding the Fourth Proportional to 64,611.69, 89,151.06 and 37,749.01

Step by Step Solution

1. Step 1: Write the proportion equation
   64,611.69 : 89,151.06 = 37,749.01 : x
2. Step 2: Convert to fraction form
   64,611.69/89,151.06 = 37,749.01/x
3. Step 3: Cross multiply
   64,611.69x = 89,151.06 × 37,749.01
4. Step 4: Simplify right side
   64,611.69x = 3,365,364,255.45
5. Step 5: Solve for x
   x = 3,365,364,255.45/64,611.69
6. Step 6: Final answer
   x = 52,086.00