Finding the Fourth Proportional to 7,499,947.45, 11,250,585.72 and 2,108,644.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499,947.45 : 11,250,585.72 = 2,108,644.81 : x
2. Step 2: Convert to fraction form
   7,499,947.45/11,250,585.72 = 2,108,644.81/x
3. Step 3: Cross multiply
   7,499,947.45x = 11,250,585.72 × 2,108,644.81
4. Step 4: Simplify right side
   7,499,947.45x = 23,723,489,187,938.12
5. Step 5: Solve for x
   x = 23,723,489,187,938.12/7,499,947.45
6. Step 6: Final answer
   x = 3,163,154.05