Finding the Fourth Proportional to 2,089,261.17, 3,133,892.79 and 1,379,123.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089,261.17 : 3,133,892.79 = 1,379,123.24 : x
2. Step 2: Convert to fraction form
   2,089,261.17/3,133,892.79 = 1,379,123.24/x
3. Step 3: Cross multiply
   2,089,261.17x = 3,133,892.79 × 1,379,123.24
4. Step 4: Simplify right side
   2,089,261.17x = 4,322,024,362,687.98
5. Step 5: Solve for x
   x = 4,322,024,362,687.98/2,089,261.17
6. Step 6: Final answer
   x = 2,068,685.54