Finding the Fourth Proportional to 16,437,402.72, 22,685,531.76 and 9,562,174.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,437,402.72 : 22,685,531.76 = 9,562,174.56 : x
2. Step 2: Convert to fraction form
   16,437,402.72/22,685,531.76 = 9,562,174.56/x
3. Step 3: Cross multiply
   16,437,402.72x = 22,685,531.76 × 9,562,174.56
4. Step 4: Simplify right side
   16,437,402.72x = 216,923,014,675,544.06
5. Step 5: Solve for x
   x = 216,923,014,675,544.06/16,437,402.72
6. Step 6: Final answer
   x = 13,196,915.50