Finding the Fourth Proportional to 2,034,018.92, 3,051,521.67 and 613,990.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,018.92 : 3,051,521.67 = 613,990.10 : x
2. Step 2: Convert to fraction form
   2,034,018.92/3,051,521.67 = 613,990.10/x
3. Step 3: Cross multiply
   2,034,018.92x = 3,051,521.67 × 613,990.10
4. Step 4: Simplify right side
   2,034,018.92x = 1,873,604,095,315.47
5. Step 5: Solve for x
   x = 1,873,604,095,315.47/2,034,018.92
6. Step 6: Final answer
   x = 921,134.05