Finding the Fourth Proportional to 2,519,384.34, 3,772,488.47 and 1,379,775.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,384.34 : 3,772,488.47 = 1,379,775.50 : x
2. Step 2: Convert to fraction form
   2,519,384.34/3,772,488.47 = 1,379,775.50/x
3. Step 3: Cross multiply
   2,519,384.34x = 3,772,488.47 × 1,379,775.50
4. Step 4: Simplify right side
   2,519,384.34x = 5,205,187,139,177.17
5. Step 5: Solve for x
   x = 5,205,187,139,177.17/2,519,384.34
6. Step 6: Final answer
   x = 2,066,055.21