Finding the Fourth Proportional to 82,359.63, 113,577.12 and 67,969.17

Step by Step Solution

1. Step 1: Write the proportion equation
   82,359.63 : 113,577.12 = 67,969.17 : x
2. Step 2: Convert to fraction form
   82,359.63/113,577.12 = 67,969.17/x
3. Step 3: Cross multiply
   82,359.63x = 113,577.12 × 67,969.17
4. Step 4: Simplify right side
   82,359.63x = 7,719,742,577.39
5. Step 5: Solve for x
   x = 7,719,742,577.39/82,359.63
6. Step 6: Final answer
   x = 93,732.12