Finding the Fourth Proportional to 64,176.71, 88,528.31 and 37,316.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,176.71 : 88,528.31 = 37,316.25 : x
2. Step 2: Convert to fraction form
   64,176.71/88,528.31 = 37,316.25/x
3. Step 3: Cross multiply
   64,176.71x = 88,528.31 × 37,316.25
4. Step 4: Simplify right side
   64,176.71x = 3,303,544,548.04
5. Step 5: Solve for x
   x = 3,303,544,548.04/64,176.71
6. Step 6: Final answer
   x = 51,475.75