Finding the Fourth Proportional to 16,986,770.80, 23,444,406.09 and 10,018,214.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,986,770.80 : 23,444,406.09 = 10,018,214.29 : x
2. Step 2: Convert to fraction form
   16,986,770.80/23,444,406.09 = 10,018,214.29/x
3. Step 3: Cross multiply
   16,986,770.80x = 23,444,406.09 × 10,018,214.29
4. Step 4: Simplify right side
   16,986,770.80x = 234,871,084,111,401
5. Step 5: Solve for x
   x = 234,871,084,111,401/16,986,770.80
6. Step 6: Final answer
   x = 13,826,705.90