Finding the Fourth Proportional to 1,109,791.08, 1,531,542.72 and 674,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,791.08 : 1,531,542.72 = 674,061.48 : x
2. Step 2: Convert to fraction form
   1,109,791.08/1,531,542.72 = 674,061.48/x
3. Step 3: Cross multiply
   1,109,791.08x = 1,531,542.72 × 674,061.48
4. Step 4: Simplify right side
   1,109,791.08x = 1,032,353,952,526.43
5. Step 5: Solve for x
   x = 1,032,353,952,526.43/1,109,791.08
6. Step 6: Final answer
   x = 930,223.69