Finding the Fourth Proportional to 60,709.98, 83,787.99 and 35,569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,709.98 : 83,787.99 = 35,569.50 : x
2. Step 2: Convert to fraction form
   60,709.98/83,787.99 = 35,569.50/x
3. Step 3: Cross multiply
   60,709.98x = 83,787.99 × 35,569.50
4. Step 4: Simplify right side
   60,709.98x = 2,980,296,910.31
5. Step 5: Solve for x
   x = 2,980,296,910.31/60,709.98
6. Step 6: Final answer
   x = 49,090.72