Finding the Fourth Proportional to 9,812,816.82, 13,541,687.82 and 5,461,809.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,812,816.82 : 13,541,687.82 = 5,461,809.78 : x
2. Step 2: Convert to fraction form
   9,812,816.82/13,541,687.82 = 5,461,809.78/x
3. Step 3: Cross multiply
   9,812,816.82x = 13,541,687.82 × 5,461,809.78
4. Step 4: Simplify right side
   9,812,816.82x = 73,962,123,023,764.22
5. Step 5: Solve for x
   x = 73,962,123,023,764.22/9,812,816.82
6. Step 6: Final answer
   x = 7,537,297.84