Finding the Fourth Proportional to 1,980,462.47, 2,733,105.39 and 1,109,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,980,462.47 : 2,733,105.39 = 1,109,334.50 : x
2. Step 2: Convert to fraction form
   1,980,462.47/2,733,105.39 = 1,109,334.50/x
3. Step 3: Cross multiply
   1,980,462.47x = 2,733,105.39 × 1,109,334.50
4. Step 4: Simplify right side
   1,980,462.47x = 3,031,928,108,095.72
5. Step 5: Solve for x
   x = 3,031,928,108,095.72/1,980,462.47
6. Step 6: Final answer
   x = 1,530,919.24