Finding the Fourth Proportional to 9,189,002.82, 12,653,475.57 and 8,985,094.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,189,002.82 : 12,653,475.57 = 8,985,094.23 : x
2. Step 2: Convert to fraction form
   9,189,002.82/12,653,475.57 = 8,985,094.23/x
3. Step 3: Cross multiply
   9,189,002.82x = 12,653,475.57 × 8,985,094.23
4. Step 4: Simplify right side
   9,189,002.82x = 113,692,670,333,452.97
5. Step 5: Solve for x
   x = 113,692,670,333,452.97/9,189,002.82
6. Step 6: Final answer
   x = 12,372,688.59