Finding the Fourth Proportional to 67,778.55, 93,534.63 and 37,564.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,778.55 : 93,534.63 = 37,564.38 : x
2. Step 2: Convert to fraction form
   67,778.55/93,534.63 = 37,564.38/x
3. Step 3: Cross multiply
   67,778.55x = 93,534.63 × 37,564.38
4. Step 4: Simplify right side
   67,778.55x = 3,513,570,384.48
5. Step 5: Solve for x
   x = 3,513,570,384.48/67,778.55
6. Step 6: Final answer
   x = 51,838.97