Finding the Fourth Proportional to 67,410.72, 93,026.06 and 37,197.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,410.72 : 93,026.06 = 37,197.31 : x
2. Step 2: Convert to fraction form
   67,410.72/93,026.06 = 37,197.31/x
3. Step 3: Cross multiply
   67,410.72x = 93,026.06 × 37,197.31
4. Step 4: Simplify right side
   67,410.72x = 3,460,319,191.90
5. Step 5: Solve for x
   x = 3,460,319,191.90/67,410.72
6. Step 6: Final answer
   x = 51,331.88