Finding the Fourth Proportional to 6,665,703.91, 9,199,419.46 and 3,765,281.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,665,703.91 : 9,199,419.46 = 3,765,281.57 : x
2. Step 2: Convert to fraction form
   6,665,703.91/9,199,419.46 = 3,765,281.57/x
3. Step 3: Cross multiply
   6,665,703.91x = 9,199,419.46 × 3,765,281.57
4. Step 4: Simplify right side
   6,665,703.91x = 34,638,404,599,451.32
5. Step 5: Solve for x
   x = 34,638,404,599,451.32/6,665,703.91
6. Step 6: Final answer
   x = 5,196,511.14