Finding the Fourth Proportional to 2,097,560.92, 2,892,989.60 and 1,435,665.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,560.92 : 2,892,989.60 = 1,435,665.10 : x
2. Step 2: Convert to fraction form
   2,097,560.92/2,892,989.60 = 1,435,665.10/x
3. Step 3: Cross multiply
   2,097,560.92x = 2,892,989.60 × 1,435,665.10
4. Step 4: Simplify right side
   2,097,560.92x = 4,153,364,203,382.96
5. Step 5: Solve for x
   x = 4,153,364,203,382.96/2,097,560.92
6. Step 6: Final answer
   x = 1,980,092.29