Finding the Fourth Proportional to 69,829.56, 103,954.50 and 69,414.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,829.56 : 103,954.50 = 69,414.30 : x
2. Step 2: Convert to fraction form
   69,829.56/103,954.50 = 69,414.30/x
3. Step 3: Cross multiply
   69,829.56x = 103,954.50 × 69,414.30
4. Step 4: Simplify right side
   69,829.56x = 7,215,928,849.35
5. Step 5: Solve for x
   x = 7,215,928,849.35/69,829.56
6. Step 6: Final answer
   x = 103,336.31