Finding the Fourth Proportional to 65,496.65, 98,313.69 and 58,047.89

Step by Step Solution

1. Step 1: Write the proportion equation
   65,496.65 : 98,313.69 = 58,047.89 : x
2. Step 2: Convert to fraction form
   65,496.65/98,313.69 = 58,047.89/x
3. Step 3: Cross multiply
   65,496.65x = 98,313.69 × 58,047.89
4. Step 4: Simplify right side
   65,496.65x = 5,706,901,771.05
5. Step 5: Solve for x
   x = 5,706,901,771.05/65,496.65
6. Step 6: Final answer
   x = 87,132.73