Finding the Fourth Proportional to 34,705.56, 52,057.89 and 8,410.53

Step by Step Solution

1. Step 1: Write the proportion equation
   34,705.56 : 52,057.89 = 8,410.53 : x
2. Step 2: Convert to fraction form
   34,705.56/52,057.89 = 8,410.53/x
3. Step 3: Cross multiply
   34,705.56x = 52,057.89 × 8,410.53
4. Step 4: Simplify right side
   34,705.56x = 437,834,640.80
5. Step 5: Solve for x
   x = 437,834,640.80/34,705.56
6. Step 6: Final answer
   x = 12,615.69