Finding the Fourth Proportional to 1,560,793.50, 2,153,895.03 and 845,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,793.50 : 2,153,895.03 = 845,401.50 : x
2. Step 2: Convert to fraction form
   1,560,793.50/2,153,895.03 = 845,401.50/x
3. Step 3: Cross multiply
   1,560,793.50x = 2,153,895.03 × 845,401.50
4. Step 4: Simplify right side
   1,560,793.50x = 1,820,906,089,204.55
5. Step 5: Solve for x
   x = 1,820,906,089,204.55/1,560,793.50
6. Step 6: Final answer
   x = 1,166,654.07