Finding the Fourth Proportional to 10,673,854.86, 14,729,900.18 and 5,779,076.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673,854.86 : 14,729,900.18 = 5,779,076.34 : x
2. Step 2: Convert to fraction form
   10,673,854.86/14,729,900.18 = 5,779,076.34/x
3. Step 3: Cross multiply
   10,673,854.86x = 14,729,900.18 × 5,779,076.34
4. Step 4: Simplify right side
   10,673,854.86x = 85,125,217,620,799.73
5. Step 5: Solve for x
   x = 85,125,217,620,799.73/10,673,854.86
6. Step 6: Final answer
   x = 7,975,114.78