Finding the Fourth Proportional to 16,376,766, 24,586,435.56 and 12,592,905.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,376,766 : 24,586,435.56 = 12,592,905.84 : x
2. Step 2: Convert to fraction form
   16,376,766/24,586,435.56 = 12,592,905.84/x
3. Step 3: Cross multiply
   16,376,766x = 24,586,435.56 × 12,592,905.84
4. Step 4: Simplify right side
   16,376,766x = 309,614,667,948,307.62
5. Step 5: Solve for x
   x = 309,614,667,948,307.62/16,376,766
6. Step 6: Final answer
   x = 18,905,727.05