Finding the Fourth Proportional to 11,105,630.01, 16,651,717.20 and 7,262,814.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105,630.01 : 16,651,717.20 = 7,262,814.02 : x
2. Step 2: Convert to fraction form
   11,105,630.01/16,651,717.20 = 7,262,814.02/x
3. Step 3: Cross multiply
   11,105,630.01x = 16,651,717.20 × 7,262,814.02
4. Step 4: Simplify right side
   11,105,630.01x = 120,938,325,053,976.55
5. Step 5: Solve for x
   x = 120,938,325,053,976.55/11,105,630.01
6. Step 6: Final answer
   x = 10,889,821.19