Finding the Fourth Proportional to 10,003,661.61, 13,804,872.69 and 5,652,654.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003,661.61 : 13,804,872.69 = 5,652,654.27 : x
2. Step 2: Convert to fraction form
   10,003,661.61/13,804,872.69 = 5,652,654.27/x
3. Step 3: Cross multiply
   10,003,661.61x = 13,804,872.69 × 5,652,654.27
4. Step 4: Simplify right side
   10,003,661.61x = 78,034,172,557,934.88
5. Step 5: Solve for x
   x = 78,034,172,557,934.88/10,003,661.61
6. Step 6: Final answer
   x = 7,800,560.99