Finding the Fourth Proportional to 2,599,446.88, 3,900,093.72 and 1,159,999.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,446.88 : 3,900,093.72 = 1,159,999.32 : x
2. Step 2: Convert to fraction form
   2,599,446.88/3,900,093.72 = 1,159,999.32/x
3. Step 3: Cross multiply
   2,599,446.88x = 3,900,093.72 × 1,159,999.32
4. Step 4: Simplify right side
   2,599,446.88x = 4,524,106,063,136.27
5. Step 5: Solve for x
   x = 4,524,106,063,136.27/2,599,446.88
6. Step 6: Final answer
   x = 1,740,411.05