Finding the Fourth Proportional to 2,170,443.52, 2,995,066.06 and 1,203,538.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,443.52 : 2,995,066.06 = 1,203,538.02 : x
2. Step 2: Convert to fraction form
   2,170,443.52/2,995,066.06 = 1,203,538.02/x
3. Step 3: Cross multiply
   2,170,443.52x = 2,995,066.06 × 1,203,538.02
4. Step 4: Simplify right side
   2,170,443.52x = 3,604,675,875,621.60
5. Step 5: Solve for x
   x = 3,604,675,875,621.60/2,170,443.52
6. Step 6: Final answer
   x = 1,660,801.51