Finding the Fourth Proportional to 1,487,978.93, 2,053,571.50 and 843,329.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,978.93 : 2,053,571.50 = 843,329.94 : x
2. Step 2: Convert to fraction form
   1,487,978.93/2,053,571.50 = 843,329.94/x
3. Step 3: Cross multiply
   1,487,978.93x = 2,053,571.50 × 843,329.94
4. Step 4: Simplify right side
   1,487,978.93x = 1,731,838,329,880.71
5. Step 5: Solve for x
   x = 1,731,838,329,880.71/1,487,978.93
6. Step 6: Final answer
   x = 1,163,886.33