Finding the Fourth Proportional to 67,543.37, 93,209.40 and 37,330.43

Step by Step Solution

1. Step 1: Write the proportion equation
   67,543.37 : 93,209.40 = 37,330.43 : x
2. Step 2: Convert to fraction form
   67,543.37/93,209.40 = 37,330.43/x
3. Step 3: Cross multiply
   67,543.37x = 93,209.40 × 37,330.43
4. Step 4: Simplify right side
   67,543.37x = 3,479,546,516.00
5. Step 5: Solve for x
   x = 3,479,546,516.00/67,543.37
6. Step 6: Final answer
   x = 51,515.74