Finding the Fourth Proportional to 6,907.86, 9,532.71 and 3,764.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,907.86 : 9,532.71 = 3,764.07 : x
2. Step 2: Convert to fraction form
   6,907.86/9,532.71 = 3,764.07/x
3. Step 3: Cross multiply
   6,907.86x = 9,532.71 × 3,764.07
4. Step 4: Simplify right side
   6,907.86x = 35,881,787.73
5. Step 5: Solve for x
   x = 35,881,787.73/6,907.86
6. Step 6: Final answer
   x = 5,194.34