Finding the Fourth Proportional to 2,600,774.12, 3,902,702.34 and 1,448,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,774.12 : 3,902,702.34 = 1,448,984.72 : x
2. Step 2: Convert to fraction form
   2,600,774.12/3,902,702.34 = 1,448,984.72/x
3. Step 3: Cross multiply
   2,600,774.12x = 3,902,702.34 × 1,448,984.72
4. Step 4: Simplify right side
   2,600,774.12x = 5,654,956,057,368.24
5. Step 5: Solve for x
   x = 5,654,956,057,368.24/2,600,774.12
6. Step 6: Final answer
   x = 2,174,335.72