Finding the Fourth Proportional to 8,410.95, 12,602.52 and 5,114.07

Step by Step Solution

1. Step 1: Write the proportion equation
   8,410.95 : 12,602.52 = 5,114.07 : x
2. Step 2: Convert to fraction form
   8,410.95/12,602.52 = 5,114.07/x
3. Step 3: Cross multiply
   8,410.95x = 12,602.52 × 5,114.07
4. Step 4: Simplify right side
   8,410.95x = 64,450,169.46
5. Step 5: Solve for x
   x = 64,450,169.46/8,410.95
6. Step 6: Final answer
   x = 7,662.65