Finding the Fourth Proportional to 16,345,499.18, 22,556,788.78 and 9,473,967.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,345,499.18 : 22,556,788.78 = 9,473,967.04 : x
2. Step 2: Convert to fraction form
   16,345,499.18/22,556,788.78 = 9,473,967.04/x
3. Step 3: Cross multiply
   16,345,499.18x = 22,556,788.78 × 9,473,967.04
4. Step 4: Simplify right side
   16,345,499.18x = 213,702,273,429,961.81
5. Step 5: Solve for x
   x = 213,702,273,429,961.81/16,345,499.18
6. Step 6: Final answer
   x = 13,074,074.46