Finding the Fourth Proportional to 64,196.37, 88,586.87 and 35,897.13

Step by Step Solution

1. Step 1: Write the proportion equation
   64,196.37 : 88,586.87 = 35,897.13 : x
2. Step 2: Convert to fraction form
   64,196.37/88,586.87 = 35,897.13/x
3. Step 3: Cross multiply
   64,196.37x = 88,586.87 × 35,897.13
4. Step 4: Simplify right side
   64,196.37x = 3,180,014,209.20
5. Step 5: Solve for x
   x = 3,180,014,209.20/64,196.37
6. Step 6: Final answer
   x = 49,535.73