Finding the Fourth Proportional to 2,211,507.32, 3,051,978.33 and 1,244,700.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,507.32 : 3,051,978.33 = 1,244,700.23 : x
2. Step 2: Convert to fraction form
   2,211,507.32/3,051,978.33 = 1,244,700.23/x
3. Step 3: Cross multiply
   2,211,507.32x = 3,051,978.33 × 1,244,700.23
4. Step 4: Simplify right side
   2,211,507.32x = 3,798,798,123,082.52
5. Step 5: Solve for x
   x = 3,798,798,123,082.52/2,211,507.32
6. Step 6: Final answer
   x = 1,717,741.60