Finding the Fourth Proportional to 67,713.02, 93,443.72 and 37,905.02

Step by Step Solution

1. Step 1: Write the proportion equation
   67,713.02 : 93,443.72 = 37,905.02 : x
2. Step 2: Convert to fraction form
   67,713.02/93,443.72 = 37,905.02/x
3. Step 3: Cross multiply
   67,713.02x = 93,443.72 × 37,905.02
4. Step 4: Simplify right side
   67,713.02x = 3,541,986,075.47
5. Step 5: Solve for x
   x = 3,541,986,075.47/67,713.02
6. Step 6: Final answer
   x = 52,308.79