Finding the Fourth Proportional to 1,871,349.06, 2,582,499.15 and 1,055,393.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,349.06 : 2,582,499.15 = 1,055,393.03 : x
2. Step 2: Convert to fraction form
   1,871,349.06/2,582,499.15 = 1,055,393.03/x
3. Step 3: Cross multiply
   1,871,349.06x = 2,582,499.15 × 1,055,393.03
4. Step 4: Simplify right side
   1,871,349.06x = 2,725,551,589,978.43
5. Step 5: Solve for x
   x = 2,725,551,589,978.43/1,871,349.06
6. Step 6: Final answer
   x = 1,456,463.49