Finding the Fourth Proportional to 21,841,459.92, 30,141,179.33 and 12,051,896.72

Step by Step Solution

1. Step 1: Write the proportion equation
   21,841,459.92 : 30,141,179.33 = 12,051,896.72 : x
2. Step 2: Convert to fraction form
   21,841,459.92/30,141,179.33 = 12,051,896.72/x
3. Step 3: Cross multiply
   21,841,459.92x = 30,141,179.33 × 12,051,896.72
4. Step 4: Simplify right side
   21,841,459.92x = 363,258,380,093,193.38
5. Step 5: Solve for x
   x = 363,258,380,093,193.38/21,841,459.92
6. Step 6: Final answer
   x = 16,631,597.95