Finding the Fourth Proportional to 11,946,111.96, 17,925,148.72 and 5,469,174.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,946,111.96 : 17,925,148.72 = 5,469,174.84 : x
2. Step 2: Convert to fraction form
   11,946,111.96/17,925,148.72 = 5,469,174.84/x
3. Step 3: Cross multiply
   11,946,111.96x = 17,925,148.72 × 5,469,174.84
4. Step 4: Simplify right side
   11,946,111.96x = 98,035,772,382,682.20
5. Step 5: Solve for x
   x = 98,035,772,382,682.20/11,946,111.96
6. Step 6: Final answer
   x = 8,206,500.38