Finding the Fourth Proportional to 10,818,470.43, 16,230,330.05 and 3,245,436.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,818,470.43 : 16,230,330.05 = 3,245,436.18 : x
2. Step 2: Convert to fraction form
   10,818,470.43/16,230,330.05 = 3,245,436.18/x
3. Step 3: Cross multiply
   10,818,470.43x = 16,230,330.05 × 3,245,436.18
4. Step 4: Simplify right side
   10,818,470.43x = 52,674,500,341,384.03
5. Step 5: Solve for x
   x = 52,674,500,341,384.03/10,818,470.43
6. Step 6: Final answer
   x = 4,868,941.56