Finding the Fourth Proportional to 61,322.01, 84,621.60 and 35,830.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,322.01 : 84,621.60 = 35,830.72 : x
2. Step 2: Convert to fraction form
   61,322.01/84,621.60 = 35,830.72/x
3. Step 3: Cross multiply
   61,322.01x = 84,621.60 × 35,830.72
4. Step 4: Simplify right side
   61,322.01x = 3,032,052,855.55
5. Step 5: Solve for x
   x = 3,032,052,855.55/61,322.01
6. Step 6: Final answer
   x = 49,444.77