Finding the Fourth Proportional to 32,810,072.12, 49,203,710.72 and 18,259,196.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,810,072.12 : 49,203,710.72 = 18,259,196.88 : x
2. Step 2: Convert to fraction form
   32,810,072.12/49,203,710.72 = 18,259,196.88/x
3. Step 3: Cross multiply
   32,810,072.12x = 49,203,710.72 × 18,259,196.88
4. Step 4: Simplify right side
   32,810,072.12x = 898,420,241,424,736.38
5. Step 5: Solve for x
   x = 898,420,241,424,736.38/32,810,072.12
6. Step 6: Final answer
   x = 27,382,452.50