Finding the Fourth Proportional to 2,065,402.97, 3,095,889.45 and 998,978.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,402.97 : 3,095,889.45 = 998,978.03 : x
2. Step 2: Convert to fraction form
   2,065,402.97/3,095,889.45 = 998,978.03/x
3. Step 3: Cross multiply
   2,065,402.97x = 3,095,889.45 × 998,978.03
4. Step 4: Simplify right side
   2,065,402.97x = 3,092,725,528,379.34
5. Step 5: Solve for x
   x = 3,092,725,528,379.34/2,065,402.97
6. Step 6: Final answer
   x = 1,497,395.70