Finding the Fourth Proportional to 2,276,649.42, 3,141,777.32 and 1,258,054.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,649.42 : 3,141,777.32 = 1,258,054.17 : x
2. Step 2: Convert to fraction form
   2,276,649.42/3,141,777.32 = 1,258,054.17/x
3. Step 3: Cross multiply
   2,276,649.42x = 3,141,777.32 × 1,258,054.17
4. Step 4: Simplify right side
   2,276,649.42x = 3,952,526,058,637.42
5. Step 5: Solve for x
   x = 3,952,526,058,637.42/2,276,649.42
6. Step 6: Final answer
   x = 1,736,115.37