Finding the Fourth Proportional to 61,255.71, 84,532.82 and 35,779.59

Step by Step Solution

1. Step 1: Write the proportion equation
   61,255.71 : 84,532.82 = 35,779.59 : x
2. Step 2: Convert to fraction form
   61,255.71/84,532.82 = 35,779.59/x
3. Step 3: Cross multiply
   61,255.71x = 84,532.82 × 35,779.59
4. Step 4: Simplify right side
   61,255.71x = 3,024,549,462.25
5. Step 5: Solve for x
   x = 3,024,549,462.25/61,255.71
6. Step 6: Final answer
   x = 49,375.80