Finding the Fourth Proportional to 2,108,617.96, 2,910,322.04 and 1,429,773.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,617.96 : 2,910,322.04 = 1,429,773.16 : x
2. Step 2: Convert to fraction form
   2,108,617.96/2,910,322.04 = 1,429,773.16/x
3. Step 3: Cross multiply
   2,108,617.96x = 2,910,322.04 × 1,429,773.16
4. Step 4: Simplify right side
   2,108,617.96x = 4,161,100,339,748.45
5. Step 5: Solve for x
   x = 4,161,100,339,748.45/2,108,617.96
6. Step 6: Final answer
   x = 1,973,378.02