Finding the Fourth Proportional to 67,866.48, 93,656.30 and 37,653.78

Step by Step Solution

1. Step 1: Write the proportion equation
   67,866.48 : 93,656.30 = 37,653.78 : x
2. Step 2: Convert to fraction form
   67,866.48/93,656.30 = 37,653.78/x
3. Step 3: Cross multiply
   67,866.48x = 93,656.30 × 37,653.78
4. Step 4: Simplify right side
   67,866.48x = 3,526,513,715.81
5. Step 5: Solve for x
   x = 3,526,513,715.81/67,866.48
6. Step 6: Final answer
   x = 51,962.53