Finding the Fourth Proportional to 2,108,504.76, 3,163,066.27 and 668,707.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,504.76 : 3,163,066.27 = 668,707.98 : x
2. Step 2: Convert to fraction form
   2,108,504.76/3,163,066.27 = 668,707.98/x
3. Step 3: Cross multiply
   2,108,504.76x = 3,163,066.27 × 668,707.98
4. Step 4: Simplify right side
   2,108,504.76x = 2,115,167,654,346.06
5. Step 5: Solve for x
   x = 2,115,167,654,346.06/2,108,504.76
6. Step 6: Final answer
   x = 1,003,160.01