Finding the Fourth Proportional to 37,086.59, 55,360.11 and 34,345.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,086.59 : 55,360.11 = 34,345.55 : x
2. Step 2: Convert to fraction form
   37,086.59/55,360.11 = 34,345.55/x
3. Step 3: Cross multiply
   37,086.59x = 55,360.11 × 34,345.55
4. Step 4: Simplify right side
   37,086.59x = 1,901,373,149.21
5. Step 5: Solve for x
   x = 1,901,373,149.21/37,086.59
6. Step 6: Final answer
   x = 51,268.49