Finding the Fourth Proportional to 16,409,688.78, 22,659,895.71 and 10,225,290.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,409,688.78 : 22,659,895.71 = 10,225,290.18 : x
2. Step 2: Convert to fraction form
   16,409,688.78/22,659,895.71 = 10,225,290.18/x
3. Step 3: Cross multiply
   16,409,688.78x = 22,659,895.71 × 10,225,290.18
4. Step 4: Simplify right side
   16,409,688.78x = 231,704,009,083,287.12
5. Step 5: Solve for x
   x = 231,704,009,083,287.12/16,409,688.78
6. Step 6: Final answer
   x = 14,119,951.46