Finding the Fourth Proportional to 12,482,327.31, 17,224,119.82 and 6,899,819.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,482,327.31 : 17,224,119.82 = 6,899,819.69 : x
2. Step 2: Convert to fraction form
   12,482,327.31/17,224,119.82 = 6,899,819.69/x
3. Step 3: Cross multiply
   12,482,327.31x = 17,224,119.82 × 6,899,819.69
4. Step 4: Simplify right side
   12,482,327.31x = 118,843,321,128,640.33
5. Step 5: Solve for x
   x = 118,843,321,128,640.33/12,482,327.31
6. Step 6: Final answer
   x = 9,520,926.52