Finding the Fourth Proportional to 23,224,383.72, 32,050,743.12 and 12,911,279.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,224,383.72 : 32,050,743.12 = 12,911,279.04 : x
2. Step 2: Convert to fraction form
   23,224,383.72/32,050,743.12 = 12,911,279.04/x
3. Step 3: Cross multiply
   23,224,383.72x = 32,050,743.12 × 12,911,279.04
4. Step 4: Simplify right side
   23,224,383.72x = 413,816,087,861,680.19
5. Step 5: Solve for x
   x = 413,816,087,861,680.19/23,224,383.72
6. Step 6: Final answer
   x = 17,818,173.04