Finding the Fourth Proportional to 2,003,705.96, 2,765,397.72 and 1,240,005.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,705.96 : 2,765,397.72 = 1,240,005.56 : x
2. Step 2: Convert to fraction form
   2,003,705.96/2,765,397.72 = 1,240,005.56/x
3. Step 3: Cross multiply
   2,003,705.96x = 2,765,397.72 × 1,240,005.56
4. Step 4: Simplify right side
   2,003,705.96x = 3,429,108,548,411.32
5. Step 5: Solve for x
   x = 3,429,108,548,411.32/2,003,705.96
6. Step 6: Final answer
   x = 1,711,383.12