Finding the Fourth Proportional to 49,196.64, 67,849.20 and 32,412

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.64 : 67,849.20 = 32,412 : x
2. Step 2: Convert to fraction form
   49,196.64/67,849.20 = 32,412/x
3. Step 3: Cross multiply
   49,196.64x = 67,849.20 × 32,412
4. Step 4: Simplify right side
   49,196.64x = 2,199,128,270.40
5. Step 5: Solve for x
   x = 2,199,128,270.40/49,196.64
6. Step 6: Final answer
   x = 44,700.78