Finding the Fourth Proportional to 173,661, 260,525.34 and 73,820.04

Step by Step Solution

1. Step 1: Write the proportion equation
   173,661 : 260,525.34 = 73,820.04 : x
2. Step 2: Convert to fraction form
   173,661/260,525.34 = 73,820.04/x
3. Step 3: Cross multiply
   173,661x = 260,525.34 × 73,820.04
4. Step 4: Simplify right side
   173,661x = 19,231,991,019.81
5. Step 5: Solve for x
   x = 19,231,991,019.81/173,661
6. Step 6: Final answer
   x = 110,744.44