Finding the Fourth Proportional to 5,609,404.62, 7,740,978.20 and 3,031,085.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,609,404.62 : 7,740,978.20 = 3,031,085.32 : x
2. Step 2: Convert to fraction form
   5,609,404.62/7,740,978.20 = 3,031,085.32/x
3. Step 3: Cross multiply
   5,609,404.62x = 7,740,978.20 × 3,031,085.32
4. Step 4: Simplify right side
   5,609,404.62x = 23,463,565,384,460.02
5. Step 5: Solve for x
   x = 23,463,565,384,460.02/5,609,404.62
6. Step 6: Final answer
   x = 4,182,897.65