Finding the Fourth Proportional to 10,641,389, 14,685,118.46 and 5,812,493

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641,389 : 14,685,118.46 = 5,812,493 : x
2. Step 2: Convert to fraction form
   10,641,389/14,685,118.46 = 5,812,493/x
3. Step 3: Cross multiply
   10,641,389x = 14,685,118.46 × 5,812,493
4. Step 4: Simplify right side
   10,641,389x = 85,357,148,252,920.78
5. Step 5: Solve for x
   x = 85,357,148,252,920.78/10,641,389
6. Step 6: Final answer
   x = 8,021,241.24