Finding the Fourth Proportional to 2,172,493.93, 3,259,308.76 and 1,260,799.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,172,493.93 : 3,259,308.76 = 1,260,799.99 : x
2. Step 2: Convert to fraction form
   2,172,493.93/3,259,308.76 = 1,260,799.99/x
3. Step 3: Cross multiply
   2,172,493.93x = 3,259,308.76 × 1,260,799.99
4. Step 4: Simplify right side
   2,172,493.93x = 4,109,336,452,014.91
5. Step 5: Solve for x
   x = 4,109,336,452,014.91/2,172,493.93
6. Step 6: Final answer
   x = 1,891,529.54