Finding the Fourth Proportional to 1,609,300.10, 2,410,013.55 and 766,867.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,300.10 : 2,410,013.55 = 766,867.70 : x
2. Step 2: Convert to fraction form
   1,609,300.10/2,410,013.55 = 766,867.70/x
3. Step 3: Cross multiply
   1,609,300.10x = 2,410,013.55 × 766,867.70
4. Step 4: Simplify right side
   1,609,300.10x = 1,848,161,548,057.33
5. Step 5: Solve for x
   x = 1,848,161,548,057.33/1,609,300.10
6. Step 6: Final answer
   x = 1,148,425.67