Finding the Fourth Proportional to 50,499,020.20, 75,737,535.16 and 13,610,049.21

Step by Step Solution

1. Step 1: Write the proportion equation
   50,499,020.20 : 75,737,535.16 = 13,610,049.21 : x
2. Step 2: Convert to fraction form
   50,499,020.20/75,737,535.16 = 13,610,049.21/x
3. Step 3: Cross multiply
   50,499,020.20x = 75,737,535.16 × 13,610,049.21
4. Step 4: Simplify right side
   50,499,020.20x = 1,030,791,580,158,992.38
5. Step 5: Solve for x
   x = 1,030,791,580,158,992.38/50,499,020.20
6. Step 6: Final answer
   x = 20,412,110.49