Finding the Fourth Proportional to 2,155,940.50, 3,236,153.79 and 1,587,962.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,940.50 : 3,236,153.79 = 1,587,962.93 : x
2. Step 2: Convert to fraction form
   2,155,940.50/3,236,153.79 = 1,587,962.93/x
3. Step 3: Cross multiply
   2,155,940.50x = 3,236,153.79 × 1,587,962.93
4. Step 4: Simplify right side
   2,155,940.50x = 5,138,892,257,810.32
5. Step 5: Solve for x
   x = 5,138,892,257,810.32/2,155,940.50
6. Step 6: Final answer
   x = 2,383,596.51