Finding the Fourth Proportional to 76,014.53, 113,465.10 and 67,036.67

Step by Step Solution

1. Step 1: Write the proportion equation
   76,014.53 : 113,465.10 = 67,036.67 : x
2. Step 2: Convert to fraction form
   76,014.53/113,465.10 = 67,036.67/x
3. Step 3: Cross multiply
   76,014.53x = 113,465.10 × 67,036.67
4. Step 4: Simplify right side
   76,014.53x = 7,606,321,897.89
5. Step 5: Solve for x
   x = 7,606,321,897.89/76,014.53
6. Step 6: Final answer
   x = 100,064.06