Finding the Fourth Proportional to 1,925,806.96, 2,657,581.05 and 1,066,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,806.96 : 2,657,581.05 = 1,066,348.72 : x
2. Step 2: Convert to fraction form
   1,925,806.96/2,657,581.05 = 1,066,348.72/x
3. Step 3: Cross multiply
   1,925,806.96x = 2,657,581.05 × 1,066,348.72
4. Step 4: Simplify right side
   1,925,806.96x = 2,833,908,150,963.76
5. Step 5: Solve for x
   x = 2,833,908,150,963.76/1,925,806.96
6. Step 6: Final answer
   x = 1,471,543.21