Finding the Fourth Proportional to 2,890,667.70, 4,331,497.95 and 1,092,570.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,890,667.70 : 4,331,497.95 = 1,092,570.30 : x
2. Step 2: Convert to fraction form
   2,890,667.70/4,331,497.95 = 1,092,570.30/x
3. Step 3: Cross multiply
   2,890,667.70x = 4,331,497.95 × 1,092,570.30
4. Step 4: Simplify right side
   2,890,667.70x = 4,732,466,014,680.89
5. Step 5: Solve for x
   x = 4,732,466,014,680.89/2,890,667.70
6. Step 6: Final answer
   x = 1,637,153.25