Finding the Fourth Proportional to 95,340.06, 131,570.80 and 55,057.34

Step by Step Solution

1. Step 1: Write the proportion equation
   95,340.06 : 131,570.80 = 55,057.34 : x
2. Step 2: Convert to fraction form
   95,340.06/131,570.80 = 55,057.34/x
3. Step 3: Cross multiply
   95,340.06x = 131,570.80 × 55,057.34
4. Step 4: Simplify right side
   95,340.06x = 7,243,938,269.67
5. Step 5: Solve for x
   x = 7,243,938,269.67/95,340.06
6. Step 6: Final answer
   x = 75,980.01