Finding the Fourth Proportional to 2,653,472.16, 3,980,186.37 and 760,215.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,472.16 : 3,980,186.37 = 760,215.42 : x
2. Step 2: Convert to fraction form
   2,653,472.16/3,980,186.37 = 760,215.42/x
3. Step 3: Cross multiply
   2,653,472.16x = 3,980,186.37 × 760,215.42
4. Step 4: Simplify right side
   2,653,472.16x = 3,025,799,052,947.83
5. Step 5: Solve for x
   x = 3,025,799,052,947.83/2,653,472.16
6. Step 6: Final answer
   x = 1,140,316.86