Finding the Fourth Proportional to 61,293.56, 91,884.86 and 42,582.36

Step by Step Solution

1. Step 1: Write the proportion equation
   61,293.56 : 91,884.86 = 42,582.36 : x
2. Step 2: Convert to fraction form
   61,293.56/91,884.86 = 42,582.36/x
3. Step 3: Cross multiply
   61,293.56x = 91,884.86 × 42,582.36
4. Step 4: Simplify right side
   61,293.56x = 3,912,673,974.16
5. Step 5: Solve for x
   x = 3,912,673,974.16/61,293.56
6. Step 6: Final answer
   x = 63,835.00