Finding the Fourth Proportional to 82,599.30, 113,988.45 and 46,788.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,599.30 : 113,988.45 = 46,788.42 : x
2. Step 2: Convert to fraction form
   82,599.30/113,988.45 = 46,788.42/x
3. Step 3: Cross multiply
   82,599.30x = 113,988.45 × 46,788.42
4. Step 4: Simplify right side
   82,599.30x = 5,333,339,473.75
5. Step 5: Solve for x
   x = 5,333,339,473.75/82,599.30
6. Step 6: Final answer
   x = 64,568.82