Finding the Fourth Proportional to 108,282.39, 162,423.63 and 58,385.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,282.39 : 162,423.63 = 58,385.98 : x
2. Step 2: Convert to fraction form
   108,282.39/162,423.63 = 58,385.98/x
3. Step 3: Cross multiply
   108,282.39x = 162,423.63 × 58,385.98
4. Step 4: Simplify right side
   108,282.39x = 9,483,262,812.71
5. Step 5: Solve for x
   x = 9,483,262,812.71/108,282.39
6. Step 6: Final answer
   x = 87,578.99