Finding the Fourth Proportional to 1,789,513.22, 2,688,753.89 and 1,681,896.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,513.22 : 2,688,753.89 = 1,681,896.42 : x
2. Step 2: Convert to fraction form
   1,789,513.22/2,688,753.89 = 1,681,896.42/x
3. Step 3: Cross multiply
   1,789,513.22x = 2,688,753.89 × 1,681,896.42
4. Step 4: Simplify right side
   1,789,513.22x = 4,522,205,546,056.81
5. Step 5: Solve for x
   x = 4,522,205,546,056.81/1,789,513.22
6. Step 6: Final answer
   x = 2,527,059.03