Finding the Fourth Proportional to 12,219,584.69, 16,861,152.33 and 7,061,950.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,219,584.69 : 16,861,152.33 = 7,061,950.19 : x
2. Step 2: Convert to fraction form
   12,219,584.69/16,861,152.33 = 7,061,950.19/x
3. Step 3: Cross multiply
   12,219,584.69x = 16,861,152.33 × 7,061,950.19
4. Step 4: Simplify right side
   12,219,584.69x = 119,072,617,942,615.31
5. Step 5: Solve for x
   x = 119,072,617,942,615.31/12,219,584.69
6. Step 6: Final answer
   x = 9,744,407.93