Finding the Fourth Proportional to 12,499.02, 18,746.70 and 3,732.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,499.02 : 18,746.70 = 3,732.84 : x
2. Step 2: Convert to fraction form
   12,499.02/18,746.70 = 3,732.84/x
3. Step 3: Cross multiply
   12,499.02x = 18,746.70 × 3,732.84
4. Step 4: Simplify right side
   12,499.02x = 69,978,431.63
5. Step 5: Solve for x
   x = 69,978,431.63/12,499.02
6. Step 6: Final answer
   x = 5,598.71