Finding the Fourth Proportional to 3,871,097.89, 5,806,271.62 and 1,175,446.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,871,097.89 : 5,806,271.62 = 1,175,446.79 : x
2. Step 2: Convert to fraction form
   3,871,097.89/5,806,271.62 = 1,175,446.79/x
3. Step 3: Cross multiply
   3,871,097.89x = 5,806,271.62 × 1,175,446.79
4. Step 4: Simplify right side
   3,871,097.89x = 6,824,963,337,597.10
5. Step 5: Solve for x
   x = 6,824,963,337,597.10/3,871,097.89
6. Step 6: Final answer
   x = 1,763,056.25