Finding the Fourth Proportional to 108,061.45, 162,090.03 and 48,855.70

Step by Step Solution

1. Step 1: Write the proportion equation
   108,061.45 : 162,090.03 = 48,855.70 : x
2. Step 2: Convert to fraction form
   108,061.45/162,090.03 = 48,855.70/x
3. Step 3: Cross multiply
   108,061.45x = 162,090.03 × 48,855.70
4. Step 4: Simplify right side
   108,061.45x = 7,919,021,878.67
5. Step 5: Solve for x
   x = 7,919,021,878.67/108,061.45
6. Step 6: Final answer
   x = 73,282.58