Finding the Fourth Proportional to 76,002.67, 114,025.98 and 23,419.90

Step by Step Solution

1. Step 1: Write the proportion equation
   76,002.67 : 114,025.98 = 23,419.90 : x
2. Step 2: Convert to fraction form
   76,002.67/114,025.98 = 23,419.90/x
3. Step 3: Cross multiply
   76,002.67x = 114,025.98 × 23,419.90
4. Step 4: Simplify right side
   76,002.67x = 2,670,477,049.00
5. Step 5: Solve for x
   x = 2,670,477,049.00/76,002.67
6. Step 6: Final answer
   x = 35,136.62