Finding the Fourth Proportional to 2,095,105.68, 3,142,160.10 and 578,754.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095,105.68 : 3,142,160.10 = 578,754.90 : x
2. Step 2: Convert to fraction form
   2,095,105.68/3,142,160.10 = 578,754.90/x
3. Step 3: Cross multiply
   2,095,105.68x = 3,142,160.10 × 578,754.90
4. Step 4: Simplify right side
   2,095,105.68x = 1,818,540,554,459.49
5. Step 5: Solve for x
   x = 1,818,540,554,459.49/2,095,105.68
6. Step 6: Final answer
   x = 867,994.67