Finding the Fourth Proportional to 152,410.27, 210,428.86 and 95,136.79

Step by Step Solution

1. Step 1: Write the proportion equation
   152,410.27 : 210,428.86 = 95,136.79 : x
2. Step 2: Convert to fraction form
   152,410.27/210,428.86 = 95,136.79/x
3. Step 3: Cross multiply
   152,410.27x = 210,428.86 × 95,136.79
4. Step 4: Simplify right side
   152,410.27x = 20,019,526,263.76
5. Step 5: Solve for x
   x = 20,019,526,263.76/152,410.27
6. Step 6: Final answer
   x = 131,352.87