Finding the Fourth Proportional to 2,300,140.53, 3,174,215.39 and 1,267,685.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,140.53 : 3,174,215.39 = 1,267,685.16 : x
2. Step 2: Convert to fraction form
   2,300,140.53/3,174,215.39 = 1,267,685.16/x
3. Step 3: Cross multiply
   2,300,140.53x = 3,174,215.39 × 1,267,685.16
4. Step 4: Simplify right side
   2,300,140.53x = 4,023,905,738,208.19
5. Step 5: Solve for x
   x = 4,023,905,738,208.19/2,300,140.53
6. Step 6: Final answer
   x = 1,749,417.34