Finding the Fourth Proportional to 1,359,290.79, 1,873,944.81 and 1,084,581.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,290.79 : 1,873,944.81 = 1,084,581.72 : x
2. Step 2: Convert to fraction form
   1,359,290.79/1,873,944.81 = 1,084,581.72/x
3. Step 3: Cross multiply
   1,359,290.79x = 1,873,944.81 × 1,084,581.72
4. Step 4: Simplify right side
   1,359,290.79x = 2,032,446,285,214.87
5. Step 5: Solve for x
   x = 2,032,446,285,214.87/1,359,290.79
6. Step 6: Final answer
   x = 1,495,225.53