Finding the Fourth Proportional to 61,404.54, 84,890.46 and 60,844.02

Step by Step Solution

1. Step 1: Write the proportion equation
   61,404.54 : 84,890.46 = 60,844.02 : x
2. Step 2: Convert to fraction form
   61,404.54/84,890.46 = 60,844.02/x
3. Step 3: Cross multiply
   61,404.54x = 84,890.46 × 60,844.02
4. Step 4: Simplify right side
   61,404.54x = 5,165,076,846.05
5. Step 5: Solve for x
   x = 5,165,076,846.05/61,404.54
6. Step 6: Final answer
   x = 84,115.55