Finding the Fourth Proportional to 56,074.88, 77,339.61 and 35,933.69

Step by Step Solution

1. Step 1: Write the proportion equation
   56,074.88 : 77,339.61 = 35,933.69 : x
2. Step 2: Convert to fraction form
   56,074.88/77,339.61 = 35,933.69/x
3. Step 3: Cross multiply
   56,074.88x = 77,339.61 × 35,933.69
4. Step 4: Simplify right side
   56,074.88x = 2,779,097,763.81
5. Step 5: Solve for x
   x = 2,779,097,763.81/56,074.88
6. Step 6: Final answer
   x = 49,560.47