Finding the Fourth Proportional to 1,090,528.71, 1,503,949.93 and 682,667.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,528.71 : 1,503,949.93 = 682,667.74 : x
2. Step 2: Convert to fraction form
   1,090,528.71/1,503,949.93 = 682,667.74/x
3. Step 3: Cross multiply
   1,090,528.71x = 1,503,949.93 × 682,667.74
4. Step 4: Simplify right side
   1,090,528.71x = 1,026,698,091,499.81
5. Step 5: Solve for x
   x = 1,026,698,091,499.81/1,090,528.71
6. Step 6: Final answer
   x = 941,468.19