Finding the Fourth Proportional to 86,196.33, 129,299.94 and 30,034.17

Step by Step Solution

1. Step 1: Write the proportion equation
   86,196.33 : 129,299.94 = 30,034.17 : x
2. Step 2: Convert to fraction form
   86,196.33/129,299.94 = 30,034.17/x
3. Step 3: Cross multiply
   86,196.33x = 129,299.94 × 30,034.17
4. Step 4: Simplify right side
   86,196.33x = 3,883,416,378.95
5. Step 5: Solve for x
   x = 3,883,416,378.95/86,196.33
6. Step 6: Final answer
   x = 45,053.15