Finding the Fourth Proportional to 16,086,621.10, 22,199,380.71 and 11,975,039.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,086,621.10 : 22,199,380.71 = 11,975,039.02 : x
2. Step 2: Convert to fraction form
   16,086,621.10/22,199,380.71 = 11,975,039.02/x
3. Step 3: Cross multiply
   16,086,621.10x = 22,199,380.71 × 11,975,039.02
4. Step 4: Simplify right side
   16,086,621.10x = 265,838,450,222,085.31
5. Step 5: Solve for x
   x = 265,838,450,222,085.31/16,086,621.10
6. Step 6: Final answer
   x = 16,525,437.42