Finding the Fourth Proportional to 16,043,162.50, 22,139,600.70 and 9,167,628.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,043,162.50 : 22,139,600.70 = 9,167,628.16 : x
2. Step 2: Convert to fraction form
   16,043,162.50/22,139,600.70 = 9,167,628.16/x
3. Step 3: Cross multiply
   16,043,162.50x = 22,139,600.70 × 9,167,628.16
4. Step 4: Simplify right side
   16,043,162.50x = 202,967,626,828,475.72
5. Step 5: Solve for x
   x = 202,967,626,828,475.72/16,043,162.50
6. Step 6: Final answer
   x = 12,651,347.69