Finding the Fourth Proportional to 2,971,796.78, 4,101,079.50 and 1,613,669.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,971,796.78 : 4,101,079.50 = 1,613,669.78 : x
2. Step 2: Convert to fraction form
   2,971,796.78/4,101,079.50 = 1,613,669.78/x
3. Step 3: Cross multiply
   2,971,796.78x = 4,101,079.50 × 1,613,669.78
4. Step 4: Simplify right side
   2,971,796.78x = 6,617,788,054,527.51
5. Step 5: Solve for x
   x = 6,617,788,054,527.51/2,971,796.78
6. Step 6: Final answer
   x = 2,226,864.27