Finding the Fourth Proportional to 2,443,678.50, 3,372,678.50 and 1,356,300.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,678.50 : 3,372,678.50 = 1,356,300.12 : x
2. Step 2: Convert to fraction form
   2,443,678.50/3,372,678.50 = 1,356,300.12/x
3. Step 3: Cross multiply
   2,443,678.50x = 3,372,678.50 × 1,356,300.12
4. Step 4: Simplify right side
   2,443,678.50x = 4,574,364,247,489.92
5. Step 5: Solve for x
   x = 4,574,364,247,489.92/2,443,678.50
6. Step 6: Final answer
   x = 1,871,917.38