Finding the Fourth Proportional to 17,118,116.04, 23,623,285.60 and 9,277,878.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,118,116.04 : 23,623,285.60 = 9,277,878.72 : x
2. Step 2: Convert to fraction form
   17,118,116.04/23,623,285.60 = 9,277,878.72/x
3. Step 3: Cross multiply
   17,118,116.04x = 23,623,285.60 × 9,277,878.72
4. Step 4: Simplify right side
   17,118,116.04x = 219,173,978,764,722.47
5. Step 5: Solve for x
   x = 219,173,978,764,722.47/17,118,116.04
6. Step 6: Final answer
   x = 12,803,627.35