Finding the Fourth Proportional to 1,961,969.94, 2,942,925.72 and 541,994.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,961,969.94 : 2,942,925.72 = 541,994.58 : x
2. Step 2: Convert to fraction form
   1,961,969.94/2,942,925.72 = 541,994.58/x
3. Step 3: Cross multiply
   1,961,969.94x = 2,942,925.72 × 541,994.58
4. Step 4: Simplify right side
   1,961,969.94x = 1,595,049,789,582.60
5. Step 5: Solve for x
   x = 1,595,049,789,582.60/1,961,969.94
6. Step 6: Final answer
   x = 812,983.81