Finding the Fourth Proportional to 117,582.03, 162,266.22 and 63,870.12

Step by Step Solution

1. Step 1: Write the proportion equation
   117,582.03 : 162,266.22 = 63,870.12 : x
2. Step 2: Convert to fraction form
   117,582.03/162,266.22 = 63,870.12/x
3. Step 3: Cross multiply
   117,582.03x = 162,266.22 × 63,870.12
4. Step 4: Simplify right side
   117,582.03x = 10,363,962,943.35
5. Step 5: Solve for x
   x = 10,363,962,943.35/117,582.03
6. Step 6: Final answer
   x = 88,142.41