Finding the Fourth Proportional to 222,711, 334,085.94 and 56,499

Step by Step Solution

1. Step 1: Write the proportion equation
   222,711 : 334,085.94 = 56,499 : x
2. Step 2: Convert to fraction form
   222,711/334,085.94 = 56,499/x
3. Step 3: Cross multiply
   222,711x = 334,085.94 × 56,499
4. Step 4: Simplify right side
   222,711x = 18,875,521,524.06
5. Step 5: Solve for x
   x = 18,875,521,524.06/222,711
6. Step 6: Final answer
   x = 84,753.43