Finding the Fourth Proportional to 107,773, 161,655.72 and 32,890.12

Step by Step Solution

1. Step 1: Write the proportion equation
   107,773 : 161,655.72 = 32,890.12 : x
2. Step 2: Convert to fraction form
   107,773/161,655.72 = 32,890.12/x
3. Step 3: Cross multiply
   107,773x = 161,655.72 × 32,890.12
4. Step 4: Simplify right side
   107,773x = 5,316,876,029.49
5. Step 5: Solve for x
   x = 5,316,876,029.49/107,773
6. Step 6: Final answer
   x = 49,334.03