Finding the Fourth Proportional to 67,859.43, 93,643.56 and 37,646.07

Step by Step Solution

1. Step 1: Write the proportion equation
   67,859.43 : 93,643.56 = 37,646.07 : x
2. Step 2: Convert to fraction form
   67,859.43/93,643.56 = 37,646.07/x
3. Step 3: Cross multiply
   67,859.43x = 93,643.56 × 37,646.07
4. Step 4: Simplify right side
   67,859.43x = 3,525,312,014.81
5. Step 5: Solve for x
   x = 3,525,312,014.81/67,859.43
6. Step 6: Final answer
   x = 51,950.22