Finding the Fourth Proportional to 181,353.83, 250,132.50 and 109,642.10

Step by Step Solution

1. Step 1: Write the proportion equation
   181,353.83 : 250,132.50 = 109,642.10 : x
2. Step 2: Convert to fraction form
   181,353.83/250,132.50 = 109,642.10/x
3. Step 3: Cross multiply
   181,353.83x = 250,132.50 × 109,642.10
4. Step 4: Simplify right side
   181,353.83x = 27,425,051,327.59
5. Step 5: Solve for x
   x = 27,425,051,327.59/181,353.83
6. Step 6: Final answer
   x = 151,224.00