Finding the Fourth Proportional to 55,591.07, 76,715.69 and 30,097.43

Step by Step Solution

1. Step 1: Write the proportion equation
   55,591.07 : 76,715.69 = 30,097.43 : x
2. Step 2: Convert to fraction form
   55,591.07/76,715.69 = 30,097.43/x
3. Step 3: Cross multiply
   55,591.07x = 76,715.69 × 30,097.43
4. Step 4: Simplify right side
   55,591.07x = 2,308,944,575.61
5. Step 5: Solve for x
   x = 2,308,944,575.61/55,591.07
6. Step 6: Final answer
   x = 41,534.45