Finding the Fourth Proportional to 2,176,061.44, 3,002,904.84 and 1,209,166.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176,061.44 : 3,002,904.84 = 1,209,166.96 : x
2. Step 2: Convert to fraction form
   2,176,061.44/3,002,904.84 = 1,209,166.96/x
3. Step 3: Cross multiply
   2,176,061.44x = 3,002,904.84 × 1,209,166.96
4. Step 4: Simplify right side
   2,176,061.44x = 3,631,013,316,552.09
5. Step 5: Solve for x
   x = 3,631,013,316,552.09/2,176,061.44
6. Step 6: Final answer
   x = 1,668,617.09