Finding the Fourth Proportional to 67,808.83, 93,581.70 and 37,603.63

Step by Step Solution

1. Step 1: Write the proportion equation
   67,808.83 : 93,581.70 = 37,603.63 : x
2. Step 2: Convert to fraction form
   67,808.83/93,581.70 = 37,603.63/x
3. Step 3: Cross multiply
   67,808.83x = 93,581.70 × 37,603.63
4. Step 4: Simplify right side
   67,808.83x = 3,519,011,621.57
5. Step 5: Solve for x
   x = 3,519,011,621.57/67,808.83
6. Step 6: Final answer
   x = 51,896.07