Finding the Fourth Proportional to 17,767,404.38, 26,661,724.17 and 16,321,884.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,767,404.38 : 26,661,724.17 = 16,321,884.86 : x
2. Step 2: Convert to fraction form
   17,767,404.38/26,661,724.17 = 16,321,884.86/x
3. Step 3: Cross multiply
   17,767,404.38x = 26,661,724.17 × 16,321,884.86
4. Step 4: Simplify right side
   17,767,404.38x = 435,169,592,071,819.06
5. Step 5: Solve for x
   x = 435,169,592,071,819.06/17,767,404.38
6. Step 6: Final answer
   x = 24,492,581.06