Finding the Fourth Proportional to 16,342,202.82, 24,481,414.10 and 12,731,061.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,342,202.82 : 24,481,414.10 = 12,731,061.22 : x
2. Step 2: Convert to fraction form
   16,342,202.82/24,481,414.10 = 12,731,061.22/x
3. Step 3: Cross multiply
   16,342,202.82x = 24,481,414.10 × 12,731,061.22
4. Step 4: Simplify right side
   16,342,202.82x = 311,674,381,659,271.25
5. Step 5: Solve for x
   x = 311,674,381,659,271.25/16,342,202.82
6. Step 6: Final answer
   x = 19,071,748.47