Finding the Fourth Proportional to 3,182,131.72, 4,767,628.02 and 2,167,961.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,182,131.72 : 4,767,628.02 = 2,167,961.50 : x
2. Step 2: Convert to fraction form
   3,182,131.72/4,767,628.02 = 2,167,961.50/x
3. Step 3: Cross multiply
   3,182,131.72x = 4,767,628.02 × 2,167,961.50
4. Step 4: Simplify right side
   3,182,131.72x = 10,336,033,993,681.23
5. Step 5: Solve for x
   x = 10,336,033,993,681.23/3,182,131.72
6. Step 6: Final answer
   x = 3,248,147.75