Finding the Fourth Proportional to 2,133,061.57, 2,943,625.07 and 1,152,997.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,061.57 : 2,943,625.07 = 1,152,997.39 : x
2. Step 2: Convert to fraction form
   2,133,061.57/2,943,625.07 = 1,152,997.39/x
3. Step 3: Cross multiply
   2,133,061.57x = 2,943,625.07 × 1,152,997.39
4. Step 4: Simplify right side
   2,133,061.57x = 3,393,992,025,086.85
5. Step 5: Solve for x
   x = 3,393,992,025,086.85/2,133,061.57
6. Step 6: Final answer
   x = 1,591,136.45