Finding the Fourth Proportional to 1,092,061.26, 1,638,830.34 and 382,095.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,061.26 : 1,638,830.34 = 382,095.42 : x
2. Step 2: Convert to fraction form
   1,092,061.26/1,638,830.34 = 382,095.42/x
3. Step 3: Cross multiply
   1,092,061.26x = 1,638,830.34 × 382,095.42
4. Step 4: Simplify right side
   1,092,061.26x = 626,189,567,071.04
5. Step 5: Solve for x
   x = 626,189,567,071.04/1,092,061.26
6. Step 6: Final answer
   x = 573,401.50