Finding the Fourth Proportional to 2,543,271.78, 3,814,753.17 and 902,030.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,271.78 : 3,814,753.17 = 902,030.34 : x
2. Step 2: Convert to fraction form
   2,543,271.78/3,814,753.17 = 902,030.34/x
3. Step 3: Cross multiply
   2,543,271.78x = 3,814,753.17 × 902,030.34
4. Step 4: Simplify right side
   2,543,271.78x = 3,441,023,098,951.18
5. Step 5: Solve for x
   x = 3,441,023,098,951.18/2,543,271.78
6. Step 6: Final answer
   x = 1,352,990.71