Finding the Fourth Proportional to 2,121,086.25, 3,182,127.52 and 701,142.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,121,086.25 : 3,182,127.52 = 701,142.28 : x
2. Step 2: Convert to fraction form
   2,121,086.25/3,182,127.52 = 701,142.28/x
3. Step 3: Cross multiply
   2,121,086.25x = 3,182,127.52 × 701,142.28
4. Step 4: Simplify right side
   2,121,086.25x = 2,231,124,134,915.37
5. Step 5: Solve for x
   x = 2,231,124,134,915.37/2,121,086.25
6. Step 6: Final answer
   x = 1,051,878.08