Finding the Fourth Proportional to 1,182,162.57, 1,773,492.93 and 383,381.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,162.57 : 1,773,492.93 = 383,381.83 : x
2. Step 2: Convert to fraction form
   1,182,162.57/1,773,492.93 = 383,381.83/x
3. Step 3: Cross multiply
   1,182,162.57x = 1,773,492.93 × 383,381.83
4. Step 4: Simplify right side
   1,182,162.57x = 679,924,964,995.46
5. Step 5: Solve for x
   x = 679,924,964,995.46/1,182,162.57
6. Step 6: Final answer
   x = 575,153.52