Finding the Fourth Proportional to 55,085.10, 76,040.69 and 37,204.32

Step by Step Solution

1. Step 1: Write the proportion equation
   55,085.10 : 76,040.69 = 37,204.32 : x
2. Step 2: Convert to fraction form
   55,085.10/76,040.69 = 37,204.32/x
3. Step 3: Cross multiply
   55,085.10x = 76,040.69 × 37,204.32
4. Step 4: Simplify right side
   55,085.10x = 2,829,041,977.76
5. Step 5: Solve for x
   x = 2,829,041,977.76/55,085.10
6. Step 6: Final answer
   x = 51,357.67