Finding the Fourth Proportional to 1,567,496.50, 2,356,559.76 and 1,251,682.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,496.50 : 2,356,559.76 = 1,251,682.78 : x
2. Step 2: Convert to fraction form
   1,567,496.50/2,356,559.76 = 1,251,682.78/x
3. Step 3: Cross multiply
   1,567,496.50x = 2,356,559.76 × 1,251,682.78
4. Step 4: Simplify right side
   1,567,496.50x = 2,949,665,271,632.93
5. Step 5: Solve for x
   x = 2,949,665,271,632.93/1,567,496.50
6. Step 6: Final answer
   x = 1,881,768.33