Finding the Fourth Proportional to 67,069.59, 100,619.94 and 19,682.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,069.59 : 100,619.94 = 19,682.76 : x
2. Step 2: Convert to fraction form
   67,069.59/100,619.94 = 19,682.76/x
3. Step 3: Cross multiply
   67,069.59x = 100,619.94 × 19,682.76
4. Step 4: Simplify right side
   67,069.59x = 1,980,478,130.23
5. Step 5: Solve for x
   x = 1,980,478,130.23/67,069.59
6. Step 6: Final answer
   x = 29,528.70