Finding the Fourth Proportional to 16,345,499.67, 22,556,789.46 and 9,473,967.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,345,499.67 : 22,556,789.46 = 9,473,967.54 : x
2. Step 2: Convert to fraction form
   16,345,499.67/22,556,789.46 = 9,473,967.54/x
3. Step 3: Cross multiply
   16,345,499.67x = 22,556,789.46 × 9,473,967.54
4. Step 4: Simplify right side
   16,345,499.67x = 213,702,291,150,654.12
5. Step 5: Solve for x
   x = 213,702,291,150,654.12/16,345,499.67
6. Step 6: Final answer
   x = 13,074,075.16