Finding the Fourth Proportional to 64,982.64, 89,671.83 and 37,756.32

Step by Step Solution

1. Step 1: Write the proportion equation
   64,982.64 : 89,671.83 = 37,756.32 : x
2. Step 2: Convert to fraction form
   64,982.64/89,671.83 = 37,756.32/x
3. Step 3: Cross multiply
   64,982.64x = 89,671.83 × 37,756.32
4. Step 4: Simplify right side
   64,982.64x = 3,385,678,308.47
5. Step 5: Solve for x
   x = 3,385,678,308.47/64,982.64
6. Step 6: Final answer
   x = 52,101.27