Finding the Fourth Proportional to 2,233,981.91, 3,349,443.06 and 1,137,644.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,981.91 : 3,349,443.06 = 1,137,644.53 : x
2. Step 2: Convert to fraction form
   2,233,981.91/3,349,443.06 = 1,137,644.53/x
3. Step 3: Cross multiply
   2,233,981.91x = 3,349,443.06 × 1,137,644.53
4. Step 4: Simplify right side
   2,233,981.91x = 3,810,475,586,973.18
5. Step 5: Solve for x
   x = 3,810,475,586,973.18/2,233,981.91
6. Step 6: Final answer
   x = 1,705,687.76