Finding the Fourth Proportional to 7,019,796.66, 10,530,337.59 and 1,971,073.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019,796.66 : 10,530,337.59 = 1,971,073.14 : x
2. Step 2: Convert to fraction form
   7,019,796.66/10,530,337.59 = 1,971,073.14/x
3. Step 3: Cross multiply
   7,019,796.66x = 10,530,337.59 × 1,971,073.14
4. Step 4: Simplify right side
   7,019,796.66x = 20,756,065,578,781.33
5. Step 5: Solve for x
   x = 20,756,065,578,781.33/7,019,796.66
6. Step 6: Final answer
   x = 2,956,790.14