Finding the Fourth Proportional to 60,709.48, 83,787.30 and 35,569

Step by Step Solution

1. Step 1: Write the proportion equation
   60,709.48 : 83,787.30 = 35,569 : x
2. Step 2: Convert to fraction form
   60,709.48/83,787.30 = 35,569/x
3. Step 3: Cross multiply
   60,709.48x = 83,787.30 × 35,569
4. Step 4: Simplify right side
   60,709.48x = 2,980,230,473.70
5. Step 5: Solve for x
   x = 2,980,230,473.70/60,709.48
6. Step 6: Final answer
   x = 49,090.03