Finding the Fourth Proportional to 8,067,404.30, 12,101,106.45 and 8,020,165.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,067,404.30 : 12,101,106.45 = 8,020,165.10 : x
2. Step 2: Convert to fraction form
   8,067,404.30/12,101,106.45 = 8,020,165.10/x
3. Step 3: Cross multiply
   8,067,404.30x = 12,101,106.45 × 8,020,165.10
4. Step 4: Simplify right side
   8,067,404.30x = 97,052,871,621,674.89
5. Step 5: Solve for x
   x = 97,052,871,621,674.89/8,067,404.30
6. Step 6: Final answer
   x = 12,030,247.65