Finding the Fourth Proportional to 3,359,915.76, 5,038,472.20 and 1,053,814.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,915.76 : 5,038,472.20 = 1,053,814.76 : x
2. Step 2: Convert to fraction form
   3,359,915.76/5,038,472.20 = 1,053,814.76/x
3. Step 3: Cross multiply
   3,359,915.76x = 5,038,472.20 × 1,053,814.76
4. Step 4: Simplify right side
   3,359,915.76x = 5,309,616,372,209.67
5. Step 5: Solve for x
   x = 5,309,616,372,209.67/3,359,915.76
6. Step 6: Final answer
   x = 1,580,282.59