Finding the Fourth Proportional to 46,460.44, 64,141.98 and 30,591

Step by Step Solution

1. Step 1: Write the proportion equation
   46,460.44 : 64,141.98 = 30,591 : x
2. Step 2: Convert to fraction form
   46,460.44/64,141.98 = 30,591/x
3. Step 3: Cross multiply
   46,460.44x = 64,141.98 × 30,591
4. Step 4: Simplify right side
   46,460.44x = 1,962,167,310.18
5. Step 5: Solve for x
   x = 1,962,167,310.18/46,460.44
6. Step 6: Final answer
   x = 42,233.08