Finding the Fourth Proportional to 2,653,473.41, 3,980,188.25 and 760,216.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,473.41 : 3,980,188.25 = 760,216.67 : x
2. Step 2: Convert to fraction form
   2,653,473.41/3,980,188.25 = 760,216.67/x
3. Step 3: Cross multiply
   2,653,473.41x = 3,980,188.25 × 760,216.67
4. Step 4: Simplify right side
   2,653,473.41x = 3,025,805,433,686.10
5. Step 5: Solve for x
   x = 3,025,805,433,686.10/2,653,473.41
6. Step 6: Final answer
   x = 1,140,318.73