Finding the Fourth Proportional to 64,607.50, 89,165.46 and 37,014.79

Step by Step Solution

1. Step 1: Write the proportion equation
   64,607.50 : 89,165.46 = 37,014.79 : x
2. Step 2: Convert to fraction form
   64,607.50/89,165.46 = 37,014.79/x
3. Step 3: Cross multiply
   64,607.50x = 89,165.46 × 37,014.79
4. Step 4: Simplify right side
   64,607.50x = 3,300,440,777.15
5. Step 5: Solve for x
   x = 3,300,440,777.15/64,607.50
6. Step 6: Final answer
   x = 51,084.48