Finding the Fourth Proportional to 14,057,958.42, 19,401,779.29 and 7,863,349.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,057,958.42 : 19,401,779.29 = 7,863,349.38 : x
2. Step 2: Convert to fraction form
   14,057,958.42/19,401,779.29 = 7,863,349.38/x
3. Step 3: Cross multiply
   14,057,958.42x = 19,401,779.29 × 7,863,349.38
4. Step 4: Simplify right side
   14,057,958.42x = 152,562,969,150,918.34
5. Step 5: Solve for x
   x = 152,562,969,150,918.34/14,057,958.42
6. Step 6: Final answer
   x = 10,852,427.12