Finding the Fourth Proportional to 62,560.50, 86,339.69 and 35,707.06

Step by Step Solution

1. Step 1: Write the proportion equation
   62,560.50 : 86,339.69 = 35,707.06 : x
2. Step 2: Convert to fraction form
   62,560.50/86,339.69 = 35,707.06/x
3. Step 3: Cross multiply
   62,560.50x = 86,339.69 × 35,707.06
4. Step 4: Simplify right side
   62,560.50x = 3,082,936,491.21
5. Step 5: Solve for x
   x = 3,082,936,491.21/62,560.50
6. Step 6: Final answer
   x = 49,279.28