Finding the Fourth Proportional to 2,146,726.50, 3,219,597.62 and 1,282,404.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,726.50 : 3,219,597.62 = 1,282,404.96 : x
2. Step 2: Convert to fraction form
   2,146,726.50/3,219,597.62 = 1,282,404.96/x
3. Step 3: Cross multiply
   2,146,726.50x = 3,219,597.62 × 1,282,404.96
4. Step 4: Simplify right side
   2,146,726.50x = 4,128,827,955,489.19
5. Step 5: Solve for x
   x = 4,128,827,955,489.19/2,146,726.50
6. Step 6: Final answer
   x = 1,923,313.46