Finding the Fourth Proportional to 1,932,531.39, 2,667,139.35 and 1,168,590.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932,531.39 : 2,667,139.35 = 1,168,590.42 : x
2. Step 2: Convert to fraction form
   1,932,531.39/2,667,139.35 = 1,168,590.42/x
3. Step 3: Cross multiply
   1,932,531.39x = 2,667,139.35 × 1,168,590.42
4. Step 4: Simplify right side
   1,932,531.39x = 3,116,793,493,215.03
5. Step 5: Solve for x
   x = 3,116,793,493,215.03/1,932,531.39
6. Step 6: Final answer
   x = 1,612,803.55