Finding the Fourth Proportional to 2,262,300, 3,122,038.62 and 1,379,300.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,300 : 3,122,038.62 = 1,379,300.12 : x
2. Step 2: Convert to fraction form
   2,262,300/3,122,038.62 = 1,379,300.12/x
3. Step 3: Cross multiply
   2,262,300x = 3,122,038.62 × 1,379,300.12
4. Step 4: Simplify right side
   2,262,300x = 4,306,228,243,210.64
5. Step 5: Solve for x
   x = 4,306,228,243,210.64/2,262,300
6. Step 6: Final answer
   x = 1,903,473.56