Finding the Fourth Proportional to 16,968,708.50, 25,457,047.95 and 5,609,156.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968,708.50 : 25,457,047.95 = 5,609,156.72 : x
2. Step 2: Convert to fraction form
   16,968,708.50/25,457,047.95 = 5,609,156.72/x
3. Step 3: Cross multiply
   16,968,708.50x = 25,457,047.95 × 5,609,156.72
4. Step 4: Simplify right side
   16,968,708.50x = 142,792,571,580,104.72
5. Step 5: Solve for x
   x = 142,792,571,580,104.72/16,968,708.50
6. Step 6: Final answer
   x = 8,415,052.42