Finding the Fourth Proportional to 2,648,469.16, 3,654,589.70 and 1,560,670.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,469.16 : 3,654,589.70 = 1,560,670.12 : x
2. Step 2: Convert to fraction form
   2,648,469.16/3,654,589.70 = 1,560,670.12/x
3. Step 3: Cross multiply
   2,648,469.16x = 3,654,589.70 × 1,560,670.12
4. Step 4: Simplify right side
   2,648,469.16x = 5,703,608,945,649.77
5. Step 5: Solve for x
   x = 5,703,608,945,649.77/2,648,469.16
6. Step 6: Final answer
   x = 2,153,549.32