Finding the Fourth Proportional to 46,453.01, 64,131.76 and 30,583.60

Step by Step Solution

1. Step 1: Write the proportion equation
   46,453.01 : 64,131.76 = 30,583.60 : x
2. Step 2: Convert to fraction form
   46,453.01/64,131.76 = 30,583.60/x
3. Step 3: Cross multiply
   46,453.01x = 64,131.76 × 30,583.60
4. Step 4: Simplify right side
   46,453.01x = 1,961,379,858.35
5. Step 5: Solve for x
   x = 1,961,379,858.35/46,453.01
6. Step 6: Final answer
   x = 42,222.88