Finding the Fourth Proportional to 152,410.77, 210,429.55 and 95,137.29

Step by Step Solution

1. Step 1: Write the proportion equation
   152,410.77 : 210,429.55 = 95,137.29 : x
2. Step 2: Convert to fraction form
   152,410.77/210,429.55 = 95,137.29/x
3. Step 3: Cross multiply
   152,410.77x = 210,429.55 × 95,137.29
4. Step 4: Simplify right side
   152,410.77x = 20,019,697,122.92
5. Step 5: Solve for x
   x = 20,019,697,122.92/152,410.77
6. Step 6: Final answer
   x = 131,353.56