Finding the Fourth Proportional to 2,531,144.16, 3,492,932.27 and 1,385,201.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531,144.16 : 3,492,932.27 = 1,385,201.52 : x
2. Step 2: Convert to fraction form
   2,531,144.16/3,492,932.27 = 1,385,201.52/x
3. Step 3: Cross multiply
   2,531,144.16x = 3,492,932.27 × 1,385,201.52
4. Step 4: Simplify right side
   2,531,144.16x = 4,838,415,082,735.04
5. Step 5: Solve for x
   x = 4,838,415,082,735.04/2,531,144.16
6. Step 6: Final answer
   x = 1,911,552.55