Finding the Fourth Proportional to 1,934,200.56, 2,669,143.74 and 1,074,738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934,200.56 : 2,669,143.74 = 1,074,738.72 : x
2. Step 2: Convert to fraction form
   1,934,200.56/2,669,143.74 = 1,074,738.72/x
3. Step 3: Cross multiply
   1,934,200.56x = 2,669,143.74 × 1,074,738.72
4. Step 4: Simplify right side
   1,934,200.56x = 2,868,632,126,623.61
5. Step 5: Solve for x
   x = 2,868,632,126,623.61/1,934,200.56
6. Step 6: Final answer
   x = 1,483,109.97