Finding the Fourth Proportional to 64,189.65, 88,581.89 and 35,895.34

Step by Step Solution

1. Step 1: Write the proportion equation
   64,189.65 : 88,581.89 = 35,895.34 : x
2. Step 2: Convert to fraction form
   64,189.65/88,581.89 = 35,895.34/x
3. Step 3: Cross multiply
   64,189.65x = 88,581.89 × 35,895.34
4. Step 4: Simplify right side
   64,189.65x = 3,179,676,437.01
5. Step 5: Solve for x
   x = 3,179,676,437.01/64,189.65
6. Step 6: Final answer
   x = 49,535.66