Finding the Fourth Proportional to 67,776.65, 93,531.77 and 37,566.51

Step by Step Solution

1. Step 1: Write the proportion equation
   67,776.65 : 93,531.77 = 37,566.51 : x
2. Step 2: Convert to fraction form
   67,776.65/93,531.77 = 37,566.51/x
3. Step 3: Cross multiply
   67,776.65x = 93,531.77 × 37,566.51
4. Step 4: Simplify right side
   67,776.65x = 3,513,661,517.53
5. Step 5: Solve for x
   x = 3,513,661,517.53/67,776.65
6. Step 6: Final answer
   x = 51,841.77