Finding the Fourth Proportional to 2,507.07, 3,459.62 and 1,372.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.07 : 3,459.62 = 1,372.52 : x
2. Step 2: Convert to fraction form
   2,507.07/3,459.62 = 1,372.52/x
3. Step 3: Cross multiply
   2,507.07x = 3,459.62 × 1,372.52
4. Step 4: Simplify right side
   2,507.07x = 4,748,406.17
5. Step 5: Solve for x
   x = 4,748,406.17/2,507.07
6. Step 6: Final answer
   x = 1,894.01