Finding the Fourth Proportional to 2,126,084.16, 2,934,019.20 and 1,159,206.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,084.16 : 2,934,019.20 = 1,159,206.72 : x
2. Step 2: Convert to fraction form
   2,126,084.16/2,934,019.20 = 1,159,206.72/x
3. Step 3: Cross multiply
   2,126,084.16x = 2,934,019.20 × 1,159,206.72
4. Step 4: Simplify right side
   2,126,084.16x = 3,401,134,773,249.02
5. Step 5: Solve for x
   x = 3,401,134,773,249.02/2,126,084.16
6. Step 6: Final answer
   x = 1,599,717.85