Finding the Fourth Proportional to 67,900.20, 93,702.32 and 37,685.54

Step by Step Solution

1. Step 1: Write the proportion equation
   67,900.20 : 93,702.32 = 37,685.54 : x
2. Step 2: Convert to fraction form
   67,900.20/93,702.32 = 37,685.54/x
3. Step 3: Cross multiply
   67,900.20x = 93,702.32 × 37,685.54
4. Step 4: Simplify right side
   67,900.20x = 3,531,221,871.51
5. Step 5: Solve for x
   x = 3,531,221,871.51/67,900.20
6. Step 6: Final answer
   x = 52,006.06