Finding the Fourth Proportional to 6,381,567.60, 9,564,368.82 and 3,187,585.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,381,567.60 : 9,564,368.82 = 3,187,585.32 : x
2. Step 2: Convert to fraction form
   6,381,567.60/9,564,368.82 = 3,187,585.32/x
3. Step 3: Cross multiply
   6,381,567.60x = 9,564,368.82 × 3,187,585.32
4. Step 4: Simplify right side
   6,381,567.60x = 30,487,241,645,697.72
5. Step 5: Solve for x
   x = 30,487,241,645,697.72/6,381,567.60
6. Step 6: Final answer
   x = 4,777,390.69