Finding the Fourth Proportional to 64,948.04, 89,621.46 and 37,718.82

Step by Step Solution

1. Step 1: Write the proportion equation
   64,948.04 : 89,621.46 = 37,718.82 : x
2. Step 2: Convert to fraction form
   64,948.04/89,621.46 = 37,718.82/x
3. Step 3: Cross multiply
   64,948.04x = 89,621.46 × 37,718.82
4. Step 4: Simplify right side
   64,948.04x = 3,380,415,717.88
5. Step 5: Solve for x
   x = 3,380,415,717.88/64,948.04
6. Step 6: Final answer
   x = 52,048.00