Finding the Fourth Proportional to 2,142,604.65, 2,956,792.59 and 1,175,795.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,604.65 : 2,956,792.59 = 1,175,795.67 : x
2. Step 2: Convert to fraction form
   2,142,604.65/2,956,792.59 = 1,175,795.67/x
3. Step 3: Cross multiply
   2,142,604.65x = 2,956,792.59 × 1,175,795.67
4. Step 4: Simplify right side
   2,142,604.65x = 3,476,583,924,410.09
5. Step 5: Solve for x
   x = 3,476,583,924,410.09/2,142,604.65
6. Step 6: Final answer
   x = 1,622,597.02