Finding the Fourth Proportional to 16,537,139.42, 22,816,123.35 and 9,656,658.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,537,139.42 : 22,816,123.35 = 9,656,658.14 : x
2. Step 2: Convert to fraction form
   16,537,139.42/22,816,123.35 = 9,656,658.14/x
3. Step 3: Cross multiply
   16,537,139.42x = 22,816,123.35 × 9,656,658.14
4. Step 4: Simplify right side
   16,537,139.42x = 220,327,503,271,021.59
5. Step 5: Solve for x
   x = 220,327,503,271,021.59/16,537,139.42
6. Step 6: Final answer
   x = 13,323,193.19