Finding the Fourth Proportional to 54,584,912.18, 81,806,691.72 and 22,199,196.53

Step by Step Solution

1. Step 1: Write the proportion equation
   54,584,912.18 : 81,806,691.72 = 22,199,196.53 : x
2. Step 2: Convert to fraction form
   54,584,912.18/81,806,691.72 = 22,199,196.53/x
3. Step 3: Cross multiply
   54,584,912.18x = 81,806,691.72 × 22,199,196.53
4. Step 4: Simplify right side
   54,584,912.18x = 1,816,042,826,961,403.75
5. Step 5: Solve for x
   x = 1,816,042,826,961,403.75/54,584,912.18
6. Step 6: Final answer
   x = 33,270,051.27