Finding the Fourth Proportional to 6,665,315.52, 9,198,116.82 and 3,609,528.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,665,315.52 : 9,198,116.82 = 3,609,528.96 : x
2. Step 2: Convert to fraction form
   6,665,315.52/9,198,116.82 = 3,609,528.96/x
3. Step 3: Cross multiply
   6,665,315.52x = 9,198,116.82 × 3,609,528.96
4. Step 4: Simplify right side
   6,665,315.52x = 33,200,869,039,253.11
5. Step 5: Solve for x
   x = 33,200,869,039,253.11/6,665,315.52
6. Step 6: Final answer
   x = 4,981,139.89