Finding the Fourth Proportional to 2,185,514.10, 3,276,521.55 and 922,302.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,514.10 : 3,276,521.55 = 922,302.90 : x
2. Step 2: Convert to fraction form
   2,185,514.10/3,276,521.55 = 922,302.90/x
3. Step 3: Cross multiply
   2,185,514.10x = 3,276,521.55 × 922,302.90
4. Step 4: Simplify right side
   2,185,514.10x = 3,021,945,327,477.50
5. Step 5: Solve for x
   x = 3,021,945,327,477.50/2,185,514.10
6. Step 6: Final answer
   x = 1,382,716.01