Finding the Fourth Proportional to 12,950,561.03, 17,870,699.76 and 7,367,321.99

Step by Step Solution

1. Step 1: Write the proportion equation
   12,950,561.03 : 17,870,699.76 = 7,367,321.99 : x
2. Step 2: Convert to fraction form
   12,950,561.03/17,870,699.76 = 7,367,321.99/x
3. Step 3: Cross multiply
   12,950,561.03x = 17,870,699.76 × 7,367,321.99
4. Step 4: Simplify right side
   12,950,561.03x = 131,659,199,318,535.73
5. Step 5: Solve for x
   x = 131,659,199,318,535.73/12,950,561.03
6. Step 6: Final answer
   x = 10,166,293.11