Finding the Fourth Proportional to 64,682.29, 89,232.06 and 46,748.89

Step by Step Solution

1. Step 1: Write the proportion equation
   64,682.29 : 89,232.06 = 46,748.89 : x
2. Step 2: Convert to fraction form
   64,682.29/89,232.06 = 46,748.89/x
3. Step 3: Cross multiply
   64,682.29x = 89,232.06 × 46,748.89
4. Step 4: Simplify right side
   64,682.29x = 4,171,499,757.41
5. Step 5: Solve for x
   x = 4,171,499,757.41/64,682.29
6. Step 6: Final answer
   x = 64,492.15