Finding the Fourth Proportional to 1,125,667.38, 1,552,371.42 and 1,042,069.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,667.38 : 1,552,371.42 = 1,042,069.32 : x
2. Step 2: Convert to fraction form
   1,125,667.38/1,552,371.42 = 1,042,069.32/x
3. Step 3: Cross multiply
   1,125,667.38x = 1,552,371.42 × 1,042,069.32
4. Step 4: Simplify right side
   1,125,667.38x = 1,617,678,630,026.83
5. Step 5: Solve for x
   x = 1,617,678,630,026.83/1,125,667.38
6. Step 6: Final answer
   x = 1,437,084.04