Finding the Fourth Proportional to 23,483,131.65, 32,406,956.42 and 13,169,633.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,483,131.65 : 32,406,956.42 = 13,169,633.31 : x
2. Step 2: Convert to fraction form
   23,483,131.65/32,406,956.42 = 13,169,633.31/x
3. Step 3: Cross multiply
   23,483,131.65x = 32,406,956.42 × 13,169,633.31
4. Step 4: Simplify right side
   23,483,131.65x = 426,787,732,678,702.19
5. Step 5: Solve for x
   x = 426,787,732,678,702.19/23,483,131.65
6. Step 6: Final answer
   x = 18,174,225.61