Finding the Fourth Proportional to 67,622.04, 93,312.54 and 37,406.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,622.04 : 93,312.54 = 37,406.88 : x
2. Step 2: Convert to fraction form
   67,622.04/93,312.54 = 37,406.88/x
3. Step 3: Cross multiply
   67,622.04x = 93,312.54 × 37,406.88
4. Step 4: Simplify right side
   67,622.04x = 3,490,530,986.28
5. Step 5: Solve for x
   x = 3,490,530,986.28/67,622.04
6. Step 6: Final answer
   x = 51,618.24