Finding the Fourth Proportional to 14,261,196.14, 19,680,896.17 and 8,066,121.62

Step by Step Solution

1. Step 1: Write the proportion equation
   14,261,196.14 : 19,680,896.17 = 8,066,121.62 : x
2. Step 2: Convert to fraction form
   14,261,196.14/19,680,896.17 = 8,066,121.62/x
3. Step 3: Cross multiply
   14,261,196.14x = 19,680,896.17 × 8,066,121.62
4. Step 4: Simplify right side
   14,261,196.14x = 158,748,502,097,812.22
5. Step 5: Solve for x
   x = 158,748,502,097,812.22/14,261,196.14
6. Step 6: Final answer
   x = 11,131,499.81