Finding the Fourth Proportional to 1,914,462.84, 2,641,958.72 and 1,055,023.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,462.84 : 2,641,958.72 = 1,055,023.10 : x
2. Step 2: Convert to fraction form
   1,914,462.84/2,641,958.72 = 1,055,023.10/x
3. Step 3: Cross multiply
   1,914,462.84x = 2,641,958.72 × 1,055,023.10
4. Step 4: Simplify right side
   1,914,462.84x = 2,787,327,487,590.22
5. Step 5: Solve for x
   x = 2,787,327,487,590.22/1,914,462.84
6. Step 6: Final answer
   x = 1,455,931.88