Finding the Fourth Proportional to 2,590,112.18, 3,882,952.71 and 993,820.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590,112.18 : 3,882,952.71 = 993,820.88 : x
2. Step 2: Convert to fraction form
   2,590,112.18/3,882,952.71 = 993,820.88/x
3. Step 3: Cross multiply
   2,590,112.18x = 3,882,952.71 × 993,820.88
4. Step 4: Simplify right side
   2,590,112.18x = 3,858,959,459,835.82
5. Step 5: Solve for x
   x = 3,858,959,459,835.82/2,590,112.18
6. Step 6: Final answer
   x = 1,489,881.21