Finding the Fourth Proportional to 2,140,387.93, 2,953,319.40 and 1,269,061.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,387.93 : 2,953,319.40 = 1,269,061.62 : x
2. Step 2: Convert to fraction form
   2,140,387.93/2,953,319.40 = 1,269,061.62/x
3. Step 3: Cross multiply
   2,140,387.93x = 2,953,319.40 × 1,269,061.62
4. Step 4: Simplify right side
   2,140,387.93x = 3,747,944,302,141.43
5. Step 5: Solve for x
   x = 3,747,944,302,141.43/2,140,387.93
6. Step 6: Final answer
   x = 1,751,058.42