Finding the Fourth Proportional to 2,293,385.16, 3,164,877.83 and 1,260,998.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293,385.16 : 3,164,877.83 = 1,260,998.48 : x
2. Step 2: Convert to fraction form
   2,293,385.16/3,164,877.83 = 1,260,998.48/x
3. Step 3: Cross multiply
   2,293,385.16x = 3,164,877.83 × 1,260,998.48
4. Step 4: Simplify right side
   2,293,385.16x = 3,990,906,144,080.39
5. Step 5: Solve for x
   x = 3,990,906,144,080.39/2,293,385.16
6. Step 6: Final answer
   x = 1,740,181.37