Finding the Fourth Proportional to 55,892.38, 77,126.88 and 32,918.62

Step by Step Solution

1. Step 1: Write the proportion equation
   55,892.38 : 77,126.88 = 32,918.62 : x
2. Step 2: Convert to fraction form
   55,892.38/77,126.88 = 32,918.62/x
3. Step 3: Cross multiply
   55,892.38x = 77,126.88 × 32,918.62
4. Step 4: Simplify right side
   55,892.38x = 2,538,910,454.51
5. Step 5: Solve for x
   x = 2,538,910,454.51/55,892.38
6. Step 6: Final answer
   x = 45,424.98