Finding the Fourth Proportional to 308,005, 462,191.82 and 132,901

Step by Step Solution

1. Step 1: Write the proportion equation
   308,005 : 462,191.82 = 132,901 : x
2. Step 2: Convert to fraction form
   308,005/462,191.82 = 132,901/x
3. Step 3: Cross multiply
   308,005x = 462,191.82 × 132,901
4. Step 4: Simplify right side
   308,005x = 61,425,755,069.82
5. Step 5: Solve for x
   x = 61,425,755,069.82/308,005
6. Step 6: Final answer
   x = 199,431.03