Finding the Fourth Proportional to 23,468,164.43, 32,388,063.98 and 13,156,880.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,468,164.43 : 32,388,063.98 = 13,156,880.42 : x
2. Step 2: Convert to fraction form
   23,468,164.43/32,388,063.98 = 13,156,880.42/x
3. Step 3: Cross multiply
   23,468,164.43x = 32,388,063.98 × 13,156,880.42
4. Step 4: Simplify right side
   23,468,164.43x = 426,125,884,820,169.25
5. Step 5: Solve for x
   x = 426,125,884,820,169.25/23,468,164.43
6. Step 6: Final answer
   x = 18,157,614.59