Finding the Fourth Proportional to 67,672.81, 93,386.10 and 37,458.19

Step by Step Solution

1. Step 1: Write the proportion equation
   67,672.81 : 93,386.10 = 37,458.19 : x
2. Step 2: Convert to fraction form
   67,672.81/93,386.10 = 37,458.19/x
3. Step 3: Cross multiply
   67,672.81x = 93,386.10 × 37,458.19
4. Step 4: Simplify right side
   67,672.81x = 3,498,074,323.66
5. Step 5: Solve for x
   x = 3,498,074,323.66/67,672.81
6. Step 6: Final answer
   x = 51,690.99