Finding the Fourth Proportional to 99,604.69, 149,436.29 and 29,485.82

Step by Step Solution

1. Step 1: Write the proportion equation
   99,604.69 : 149,436.29 = 29,485.82 : x
2. Step 2: Convert to fraction form
   99,604.69/149,436.29 = 29,485.82/x
3. Step 3: Cross multiply
   99,604.69x = 149,436.29 × 29,485.82
4. Step 4: Simplify right side
   99,604.69x = 4,406,251,995.71
5. Step 5: Solve for x
   x = 4,406,251,995.71/99,604.69
6. Step 6: Final answer
   x = 44,237.40