Finding the Fourth Proportional to 2,142,752.33, 2,957,034.11 and 1,175,972.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,752.33 : 2,957,034.11 = 1,175,972.55 : x
2. Step 2: Convert to fraction form
   2,142,752.33/2,957,034.11 = 1,175,972.55/x
3. Step 3: Cross multiply
   2,142,752.33x = 2,957,034.11 × 1,175,972.55
4. Step 4: Simplify right side
   2,142,752.33x = 3,477,390,936,893.82
5. Step 5: Solve for x
   x = 3,477,390,936,893.82/2,142,752.33
6. Step 6: Final answer
   x = 1,622,861.82