Finding the Fourth Proportional to 16,426,936.82, 24,638,522.60 and 4,297,570.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426,936.82 : 24,638,522.60 = 4,297,570.76 : x
2. Step 2: Convert to fraction form
   16,426,936.82/24,638,522.60 = 4,297,570.76/x
3. Step 3: Cross multiply
   16,426,936.82x = 24,638,522.60 × 4,297,570.76
4. Step 4: Simplify right side
   16,426,936.82x = 105,885,794,295,359.17
5. Step 5: Solve for x
   x = 105,885,794,295,359.17/16,426,936.82
6. Step 6: Final answer
   x = 6,445,863.61