Finding the Fourth Proportional to 55,848.41, 77,071.59 and 30,354.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,848.41 : 77,071.59 = 30,354.77 : x
2. Step 2: Convert to fraction form
   55,848.41/77,071.59 = 30,354.77/x
3. Step 3: Cross multiply
   55,848.41x = 77,071.59 × 30,354.77
4. Step 4: Simplify right side
   55,848.41x = 2,339,490,522.27
5. Step 5: Solve for x
   x = 2,339,490,522.27/55,848.41
6. Step 6: Final answer
   x = 41,890.01