Finding the Fourth Proportional to 23,321,155.72, 32,183,110.74 and 13,007,870.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321,155.72 : 32,183,110.74 = 13,007,870.68 : x
2. Step 2: Convert to fraction form
   23,321,155.72/32,183,110.74 = 13,007,870.68/x
3. Step 3: Cross multiply
   23,321,155.72x = 32,183,110.74 × 13,007,870.68
4. Step 4: Simplify right side
   23,321,155.72x = 418,633,742,586,039.06
5. Step 5: Solve for x
   x = 418,633,742,586,039.06/23,321,155.72
6. Step 6: Final answer
   x = 17,950,814.60