Finding the Fourth Proportional to 59,419.48, 81,981.30 and 33,925

Step by Step Solution

1. Step 1: Write the proportion equation
   59,419.48 : 81,981.30 = 33,925 : x
2. Step 2: Convert to fraction form
   59,419.48/81,981.30 = 33,925/x
3. Step 3: Cross multiply
   59,419.48x = 81,981.30 × 33,925
4. Step 4: Simplify right side
   59,419.48x = 2,781,215,602.50
5. Step 5: Solve for x
   x = 2,781,215,602.50/59,419.48
6. Step 6: Final answer
   x = 46,806.46