Finding the Fourth Proportional to 58,928.18, 81,322.72 and 33,435.62

Step by Step Solution

1. Step 1: Write the proportion equation
   58,928.18 : 81,322.72 = 33,435.62 : x
2. Step 2: Convert to fraction form
   58,928.18/81,322.72 = 33,435.62/x
3. Step 3: Cross multiply
   58,928.18x = 81,322.72 × 33,435.62
4. Step 4: Simplify right side
   58,928.18x = 2,719,075,563.29
5. Step 5: Solve for x
   x = 2,719,075,563.29/58,928.18
6. Step 6: Final answer
   x = 46,142.19