Finding the Fourth Proportional to 95,131.86, 131,282.93 and 57,398.82

Step by Step Solution

1. Step 1: Write the proportion equation
   95,131.86 : 131,282.93 = 57,398.82 : x
2. Step 2: Convert to fraction form
   95,131.86/131,282.93 = 57,398.82/x
3. Step 3: Cross multiply
   95,131.86x = 131,282.93 × 57,398.82
4. Step 4: Simplify right side
   95,131.86x = 7,535,484,981.15
5. Step 5: Solve for x
   x = 7,535,484,981.15/95,131.86
6. Step 6: Final answer
   x = 79,210.95