Finding the Fourth Proportional to 46,980.52, 64,836.12 and 31,037.04

Step by Step Solution

1. Step 1: Write the proportion equation
   46,980.52 : 64,836.12 = 31,037.04 : x
2. Step 2: Convert to fraction form
   46,980.52/64,836.12 = 31,037.04/x
3. Step 3: Cross multiply
   46,980.52x = 64,836.12 × 31,037.04
4. Step 4: Simplify right side
   46,980.52x = 2,012,321,249.88
5. Step 5: Solve for x
   x = 2,012,321,249.88/46,980.52
6. Step 6: Final answer
   x = 42,833.10