Finding the Fourth Proportional to 2,250,051.59, 3,105,079.36 and 1,217,559.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250,051.59 : 3,105,079.36 = 1,217,559.32 : x
2. Step 2: Convert to fraction form
   2,250,051.59/3,105,079.36 = 1,217,559.32/x
3. Step 3: Cross multiply
   2,250,051.59x = 3,105,079.36 × 1,217,559.32
4. Step 4: Simplify right side
   2,250,051.59x = 3,780,618,322,764.20
5. Step 5: Solve for x
   x = 3,780,618,322,764.20/2,250,051.59
6. Step 6: Final answer
   x = 1,680,236.28