Finding the Fourth Proportional to 2,063,472.40, 3,096,914.20 and 1,053,340.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,472.40 : 3,096,914.20 = 1,053,340.56 : x
2. Step 2: Convert to fraction form
   2,063,472.40/3,096,914.20 = 1,053,340.56/x
3. Step 3: Cross multiply
   2,063,472.40x = 3,096,914.20 × 1,053,340.56
4. Step 4: Simplify right side
   2,063,472.40x = 3,262,105,337,699.95
5. Step 5: Solve for x
   x = 3,262,105,337,699.95/2,063,472.40
6. Step 6: Final answer
   x = 1,580,881.50