Finding the Fourth Proportional to 1,401,056.86, 2,101,575.56 and 548,214.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,056.86 : 2,101,575.56 = 548,214.34 : x
2. Step 2: Convert to fraction form
   1,401,056.86/2,101,575.56 = 548,214.34/x
3. Step 3: Cross multiply
   1,401,056.86x = 2,101,575.56 × 548,214.34
4. Step 4: Simplify right side
   1,401,056.86x = 1,152,113,858,585.53
5. Step 5: Solve for x
   x = 1,152,113,858,585.53/1,401,056.86
6. Step 6: Final answer
   x = 822,317.70