Finding the Fourth Proportional to 10,675,711.30, 14,732,454.98 and 5,780,933.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,675,711.30 : 14,732,454.98 = 5,780,933.09 : x
2. Step 2: Convert to fraction form
   10,675,711.30/14,732,454.98 = 5,780,933.09/x
3. Step 3: Cross multiply
   10,675,711.30x = 14,732,454.98 × 5,780,933.09
4. Step 4: Simplify right side
   10,675,711.30x = 85,167,336,431,607.34
5. Step 5: Solve for x
   x = 85,167,336,431,607.34/10,675,711.30
6. Step 6: Final answer
   x = 7,977,673.25