Finding the Fourth Proportional to 1,098,739.27, 1,648,582.52 and 593,199.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,739.27 : 1,648,582.52 = 593,199.86 : x
2. Step 2: Convert to fraction form
   1,098,739.27/1,648,582.52 = 593,199.86/x
3. Step 3: Cross multiply
   1,098,739.27x = 1,648,582.52 × 593,199.86
4. Step 4: Simplify right side
   1,098,739.27x = 977,938,917,096.45
5. Step 5: Solve for x
   x = 977,938,917,096.45/1,098,739.27
6. Step 6: Final answer
   x = 890,055.49