Finding the Fourth Proportional to 3,406,404.98, 5,109,902.82 and 1,248,016.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406,404.98 : 5,109,902.82 = 1,248,016.41 : x
2. Step 2: Convert to fraction form
   3,406,404.98/5,109,902.82 = 1,248,016.41/x
3. Step 3: Cross multiply
   3,406,404.98x = 5,109,902.82 × 1,248,016.41
4. Step 4: Simplify right side
   3,406,404.98x = 6,377,242,572,865.28
5. Step 5: Solve for x
   x = 6,377,242,572,865.28/3,406,404.98
6. Step 6: Final answer
   x = 1,872,132.82