Finding the Fourth Proportional to 16,152,636.06, 22,290,637.90 and 8,810,468.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,152,636.06 : 22,290,637.90 = 8,810,468.82 : x
2. Step 2: Convert to fraction form
   16,152,636.06/22,290,637.90 = 8,810,468.82/x
3. Step 3: Cross multiply
   16,152,636.06x = 22,290,637.90 × 8,810,468.82
4. Step 4: Simplify right side
   16,152,636.06x = 196,390,970,195,860.28
5. Step 5: Solve for x
   x = 196,390,970,195,860.28/16,152,636.06
6. Step 6: Final answer
   x = 12,158,447.05