Finding the Fourth Proportional to 1,783,418.32, 2,674,565.52 and 585,061.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,418.32 : 2,674,565.52 = 585,061.38 : x
2. Step 2: Convert to fraction form
   1,783,418.32/2,674,565.52 = 585,061.38/x
3. Step 3: Cross multiply
   1,783,418.32x = 2,674,565.52 × 585,061.38
4. Step 4: Simplify right side
   1,783,418.32x = 1,564,784,994,031.62
5. Step 5: Solve for x
   x = 1,564,784,994,031.62/1,783,418.32
6. Step 6: Final answer
   x = 877,407.72