Finding the Fourth Proportional to 3,713,188.54, 5,123,522.63 and 2,142,747.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713,188.54 : 5,123,522.63 = 2,142,747.43 : x
2. Step 2: Convert to fraction form
   3,713,188.54/5,123,522.63 = 2,142,747.43/x
3. Step 3: Cross multiply
   3,713,188.54x = 5,123,522.63 × 2,142,747.43
4. Step 4: Simplify right side
   3,713,188.54x = 10,978,414,947,979.34
5. Step 5: Solve for x
   x = 10,978,414,947,979.34/3,713,188.54
6. Step 6: Final answer
   x = 2,956,600.46