Finding the Fourth Proportional to 16,003,598.90, 22,084,775.55 and 8,661,257.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003,598.90 : 22,084,775.55 = 8,661,257.51 : x
2. Step 2: Convert to fraction form
   16,003,598.90/22,084,775.55 = 8,661,257.51/x
3. Step 3: Cross multiply
   16,003,598.90x = 22,084,775.55 × 8,661,257.51
4. Step 4: Simplify right side
   16,003,598.90x = 191,281,927,978,678.03
5. Step 5: Solve for x
   x = 191,281,927,978,678.03/16,003,598.90
6. Step 6: Final answer
   x = 11,952,432.03