Finding the Fourth Proportional to 179,404, 247,577.52 and 99,916

Step by Step Solution

1. Step 1: Write the proportion equation
   179,404 : 247,577.52 = 99,916 : x
2. Step 2: Convert to fraction form
   179,404/247,577.52 = 99,916/x
3. Step 3: Cross multiply
   179,404x = 247,577.52 × 99,916
4. Step 4: Simplify right side
   179,404x = 24,736,955,488.32
5. Step 5: Solve for x
   x = 24,736,955,488.32/179,404
6. Step 6: Final answer
   x = 137,884.08