Finding the Fourth Proportional to 2,101,091.28, 3,151,373.94 and 584,887.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,091.28 : 3,151,373.94 = 584,887.92 : x
2. Step 2: Convert to fraction form
   2,101,091.28/3,151,373.94 = 584,887.92/x
3. Step 3: Cross multiply
   2,101,091.28x = 3,151,373.94 × 584,887.92
4. Step 4: Simplify right side
   2,101,091.28x = 1,843,200,548,908.81
5. Step 5: Solve for x
   x = 1,843,200,548,908.81/2,101,091.28
6. Step 6: Final answer
   x = 877,258.67