Finding the Fourth Proportional to 58,981.52, 81,448.59 and 37,478.35

Step by Step Solution

1. Step 1: Write the proportion equation
   58,981.52 : 81,448.59 = 37,478.35 : x
2. Step 2: Convert to fraction form
   58,981.52/81,448.59 = 37,478.35/x
3. Step 3: Cross multiply
   58,981.52x = 81,448.59 × 37,478.35
4. Step 4: Simplify right side
   58,981.52x = 3,052,558,763.03
5. Step 5: Solve for x
   x = 3,052,558,763.03/58,981.52
6. Step 6: Final answer
   x = 51,754.49