Finding the Fourth Proportional to 3,976,788.64, 5,488,591.62 and 2,345,375.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,976,788.64 : 5,488,591.62 = 2,345,375.32 : x
2. Step 2: Convert to fraction form
   3,976,788.64/5,488,591.62 = 2,345,375.32/x
3. Step 3: Cross multiply
   3,976,788.64x = 5,488,591.62 × 2,345,375.32
4. Step 4: Simplify right side
   3,976,788.64x = 12,872,807,327,106.82
5. Step 5: Solve for x
   x = 12,872,807,327,106.82/3,976,788.64
6. Step 6: Final answer
   x = 3,236,985.54