Finding the Fourth Proportional to 61,782.32, 85,259.51 and 33,488.02

Step by Step Solution

1. Step 1: Write the proportion equation
   61,782.32 : 85,259.51 = 33,488.02 : x
2. Step 2: Convert to fraction form
   61,782.32/85,259.51 = 33,488.02/x
3. Step 3: Cross multiply
   61,782.32x = 85,259.51 × 33,488.02
4. Step 4: Simplify right side
   61,782.32x = 2,855,171,582.33
5. Step 5: Solve for x
   x = 2,855,171,582.33/61,782.32
6. Step 6: Final answer
   x = 46,213.41