Finding the Fourth Proportional to 2,140,387.68, 2,953,319.05 and 1,269,061.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,387.68 : 2,953,319.05 = 1,269,061.37 : x
2. Step 2: Convert to fraction form
   2,140,387.68/2,953,319.05 = 1,269,061.37/x
3. Step 3: Cross multiply
   2,140,387.68x = 2,953,319.05 × 1,269,061.37
4. Step 4: Simplify right side
   2,140,387.68x = 3,747,943,101,700.85
5. Step 5: Solve for x
   x = 3,747,943,101,700.85/2,140,387.68
6. Step 6: Final answer
   x = 1,751,058.06