Finding the Fourth Proportional to 1,696,080.24, 2,340,613.50 and 921,726.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,080.24 : 2,340,613.50 = 921,726.42 : x
2. Step 2: Convert to fraction form
   1,696,080.24/2,340,613.50 = 921,726.42/x
3. Step 3: Cross multiply
   1,696,080.24x = 2,340,613.50 × 921,726.42
4. Step 4: Simplify right side
   1,696,080.24x = 2,157,405,301,958.67
5. Step 5: Solve for x
   x = 2,157,405,301,958.67/1,696,080.24
6. Step 6: Final answer
   x = 1,271,994.83