Finding the Fourth Proportional to 2,215,569.94, 3,322,026.30 and 1,015,989.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,569.94 : 3,322,026.30 = 1,015,989.50 : x
2. Step 2: Convert to fraction form
   2,215,569.94/3,322,026.30 = 1,015,989.50/x
3. Step 3: Cross multiply
   2,215,569.94x = 3,322,026.30 × 1,015,989.50
4. Step 4: Simplify right side
   2,215,569.94x = 3,375,143,839,523.85
5. Step 5: Solve for x
   x = 3,375,143,839,523.85/2,215,569.94
6. Step 6: Final answer
   x = 1,523,374.99