Finding the Fourth Proportional to 10,395,089.36, 15,581,638.50 and 3,915,361.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,395,089.36 : 15,581,638.50 = 3,915,361.02 : x
2. Step 2: Convert to fraction form
   10,395,089.36/15,581,638.50 = 3,915,361.02/x
3. Step 3: Cross multiply
   10,395,089.36x = 15,581,638.50 × 3,915,361.02
4. Step 4: Simplify right side
   10,395,089.36x = 61,007,740,010,631.27
5. Step 5: Solve for x
   x = 61,007,740,010,631.27/10,395,089.36
6. Step 6: Final answer
   x = 5,868,900.01