Finding the Fourth Proportional to 2,487,892.34, 3,434,350.76 and 1,672,568.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,892.34 : 3,434,350.76 = 1,672,568.91 : x
2. Step 2: Convert to fraction form
   2,487,892.34/3,434,350.76 = 1,672,568.91/x
3. Step 3: Cross multiply
   2,487,892.34x = 3,434,350.76 × 1,672,568.91
4. Step 4: Simplify right side
   2,487,892.34x = 5,744,188,298,848.03
5. Step 5: Solve for x
   x = 5,744,188,298,848.03/2,487,892.34
6. Step 6: Final answer
   x = 2,308,857.27