Finding the Fourth Proportional to 62,561.34, 86,333.98 and 33,880.53

Step by Step Solution

1. Step 1: Write the proportion equation
   62,561.34 : 86,333.98 = 33,880.53 : x
2. Step 2: Convert to fraction form
   62,561.34/86,333.98 = 33,880.53/x
3. Step 3: Cross multiply
   62,561.34x = 86,333.98 × 33,880.53
4. Step 4: Simplify right side
   62,561.34x = 2,925,040,999.41
5. Step 5: Solve for x
   x = 2,925,040,999.41/62,561.34
6. Step 6: Final answer
   x = 46,754.77