Finding the Fourth Proportional to 64,835.50, 89,473 and 35,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,835.50 : 89,473 = 35,027.50 : x
2. Step 2: Convert to fraction form
   64,835.50/89,473 = 35,027.50/x
3. Step 3: Cross multiply
   64,835.50x = 89,473 × 35,027.50
4. Step 4: Simplify right side
   64,835.50x = 3,134,015,507.50
5. Step 5: Solve for x
   x = 3,134,015,507.50/64,835.50
6. Step 6: Final answer
   x = 48,337.96