Finding the Fourth Proportional to 58,711, 81,021.18 and 33,561.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,711 : 81,021.18 = 33,561.04 : x
2. Step 2: Convert to fraction form
   58,711/81,021.18 = 33,561.04/x
3. Step 3: Cross multiply
   58,711x = 81,021.18 × 33,561.04
4. Step 4: Simplify right side
   58,711x = 2,719,155,062.83
5. Step 5: Solve for x
   x = 2,719,155,062.83/58,711
6. Step 6: Final answer
   x = 46,314.24