Finding the Fourth Proportional to 45,586.98, 68,345.59 and 37,664.56

Step by Step Solution

1. Step 1: Write the proportion equation
   45,586.98 : 68,345.59 = 37,664.56 : x
2. Step 2: Convert to fraction form
   45,586.98/68,345.59 = 37,664.56/x
3. Step 3: Cross multiply
   45,586.98x = 68,345.59 × 37,664.56
4. Step 4: Simplify right side
   45,586.98x = 2,574,206,575.29
5. Step 5: Solve for x
   x = 2,574,206,575.29/45,586.98
6. Step 6: Final answer
   x = 56,468.02