Finding the Fourth Proportional to 1,456,938.72, 2,184,161.74 and 559,024.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,938.72 : 2,184,161.74 = 559,024.86 : x
2. Step 2: Convert to fraction form
   1,456,938.72/2,184,161.74 = 559,024.86/x
3. Step 3: Cross multiply
   1,456,938.72x = 2,184,161.74 × 559,024.86
4. Step 4: Simplify right side
   1,456,938.72x = 1,221,000,710,920.86
5. Step 5: Solve for x
   x = 1,221,000,710,920.86/1,456,938.72
6. Step 6: Final answer
   x = 838,059.07