Finding the Fourth Proportional to 12,097,409.70, 18,093,626.55 and 10,827,200.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,097,409.70 : 18,093,626.55 = 10,827,200.10 : x
2. Step 2: Convert to fraction form
   12,097,409.70/18,093,626.55 = 10,827,200.10/x
3. Step 3: Cross multiply
   12,097,409.70x = 18,093,626.55 × 10,827,200.10
4. Step 4: Simplify right side
   12,097,409.70x = 195,903,315,191,522.66
5. Step 5: Solve for x
   x = 195,903,315,191,522.66/12,097,409.70
6. Step 6: Final answer
   x = 16,193,823.31