Finding the Fourth Proportional to 55,873.38, 77,100.72 and 32,899.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,873.38 : 77,100.72 = 32,899.56 : x
2. Step 2: Convert to fraction form
   55,873.38/77,100.72 = 32,899.56/x
3. Step 3: Cross multiply
   55,873.38x = 77,100.72 × 32,899.56
4. Step 4: Simplify right side
   55,873.38x = 2,536,579,763.68
5. Step 5: Solve for x
   x = 2,536,579,763.68/55,873.38
6. Step 6: Final answer
   x = 45,398.72