Finding the Fourth Proportional to 62,808.53, 86,674.78 and 34,513.61

Step by Step Solution

1. Step 1: Write the proportion equation
   62,808.53 : 86,674.78 = 34,513.61 : x
2. Step 2: Convert to fraction form
   62,808.53/86,674.78 = 34,513.61/x
3. Step 3: Cross multiply
   62,808.53x = 86,674.78 × 34,513.61
4. Step 4: Simplify right side
   62,808.53x = 2,991,459,034.10
5. Step 5: Solve for x
   x = 2,991,459,034.10/62,808.53
6. Step 6: Final answer
   x = 47,628.23