Finding the Fourth Proportional to 67,405.82, 93,021.80 and 37,191.53

Step by Step Solution

1. Step 1: Write the proportion equation
   67,405.82 : 93,021.80 = 37,191.53 : x
2. Step 2: Convert to fraction form
   67,405.82/93,021.80 = 37,191.53/x
3. Step 3: Cross multiply
   67,405.82x = 93,021.80 × 37,191.53
4. Step 4: Simplify right side
   67,405.82x = 3,459,622,414.29
5. Step 5: Solve for x
   x = 3,459,622,414.29/67,405.82
6. Step 6: Final answer
   x = 51,325.28