Finding the Fourth Proportional to 2,541,145.05, 3,506,841.05 and 1,379,640.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541,145.05 : 3,506,841.05 = 1,379,640.18 : x
2. Step 2: Convert to fraction form
   2,541,145.05/3,506,841.05 = 1,379,640.18/x
3. Step 3: Cross multiply
   2,541,145.05x = 3,506,841.05 × 1,379,640.18
4. Step 4: Simplify right side
   2,541,145.05x = 4,838,178,817,453.39
5. Step 5: Solve for x
   x = 4,838,178,817,453.39/2,541,145.05
6. Step 6: Final answer
   x = 1,903,936.50