Finding the Fourth Proportional to 2,371,118, 3,272,143 and 1,298,030

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371,118 : 3,272,143 = 1,298,030 : x
2. Step 2: Convert to fraction form
   2,371,118/3,272,143 = 1,298,030/x
3. Step 3: Cross multiply
   2,371,118x = 3,272,143 × 1,298,030
4. Step 4: Simplify right side
   2,371,118x = 4,247,339,778,290
5. Step 5: Solve for x
   x = 4,247,339,778,290/2,371,118
6. Step 6: Final answer
   x = 1,791,281.49