Finding the Fourth Proportional to 2,171,505.56, 2,997,036.90 and 1,204,947.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,505.56 : 2,997,036.90 = 1,204,947.24 : x
2. Step 2: Convert to fraction form
   2,171,505.56/2,997,036.90 = 1,204,947.24/x
3. Step 3: Cross multiply
   2,171,505.56x = 2,997,036.90 × 1,204,947.24
4. Step 4: Simplify right side
   2,171,505.56x = 3,611,271,331,100.45
5. Step 5: Solve for x
   x = 3,611,271,331,100.45/2,171,505.56
6. Step 6: Final answer
   x = 1,663,026.52