Finding the Fourth Proportional to 2,026,139.70, 3,039,209.55 and 1,184,258.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026,139.70 : 3,039,209.55 = 1,184,258.10 : x
2. Step 2: Convert to fraction form
   2,026,139.70/3,039,209.55 = 1,184,258.10/x
3. Step 3: Cross multiply
   2,026,139.70x = 3,039,209.55 × 1,184,258.10
4. Step 4: Simplify right side
   2,026,139.70x = 3,599,208,527,184.86
5. Step 5: Solve for x
   x = 3,599,208,527,184.86/2,026,139.70
6. Step 6: Final answer
   x = 1,776,387.15