Finding the Fourth Proportional to 1,215,820.03, 1,823,727.59 and 1,141,833.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,215,820.03 : 1,823,727.59 = 1,141,833.48 : x
2. Step 2: Convert to fraction form
   1,215,820.03/1,823,727.59 = 1,141,833.48/x
3. Step 3: Cross multiply
   1,215,820.03x = 1,823,727.59 × 1,141,833.48
4. Step 4: Simplify right side
   1,215,820.03x = 2,082,393,214,952.55
5. Step 5: Solve for x
   x = 2,082,393,214,952.55/1,215,820.03
6. Step 6: Final answer
   x = 1,712,747.92