Finding the Fourth Proportional to 58,990, 81,406.20 and 32,494

Step by Step Solution

1. Step 1: Write the proportion equation
   58,990 : 81,406.20 = 32,494 : x
2. Step 2: Convert to fraction form
   58,990/81,406.20 = 32,494/x
3. Step 3: Cross multiply
   58,990x = 81,406.20 × 32,494
4. Step 4: Simplify right side
   58,990x = 2,645,213,062.80
5. Step 5: Solve for x
   x = 2,645,213,062.80/58,990
6. Step 6: Final answer
   x = 44,841.72