Finding the Fourth Proportional to 17,478,020.67, 24,122,509.59 and 10,515,735.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,478,020.67 : 24,122,509.59 = 10,515,735.33 : x
2. Step 2: Convert to fraction form
   17,478,020.67/24,122,509.59 = 10,515,735.33/x
3. Step 3: Cross multiply
   17,478,020.67x = 24,122,509.59 × 10,515,735.33
4. Step 4: Simplify right side
   17,478,020.67x = 253,665,926,343,826.81
5. Step 5: Solve for x
   x = 253,665,926,343,826.81/17,478,020.67
6. Step 6: Final answer
   x = 14,513,424.10