Finding the Fourth Proportional to 4,134,080.31, 5,705,651.34 and 2,976,358.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,134,080.31 : 5,705,651.34 = 2,976,358.61 : x
2. Step 2: Convert to fraction form
   4,134,080.31/5,705,651.34 = 2,976,358.61/x
3. Step 3: Cross multiply
   4,134,080.31x = 5,705,651.34 × 2,976,358.61
4. Step 4: Simplify right side
   4,134,080.31x = 16,982,064,462,938.78
5. Step 5: Solve for x
   x = 16,982,064,462,938.78/4,134,080.31
6. Step 6: Final answer
   x = 4,107,821.62