Finding the Fourth Proportional to 2,320,830.05, 3,480,100.55 and 954,354.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320,830.05 : 3,480,100.55 = 954,354.18 : x
2. Step 2: Convert to fraction form
   2,320,830.05/3,480,100.55 = 954,354.18/x
3. Step 3: Cross multiply
   2,320,830.05x = 3,480,100.55 × 954,354.18
4. Step 4: Simplify right side
   2,320,830.05x = 3,321,248,501,941.03
5. Step 5: Solve for x
   x = 3,321,248,501,941.03/2,320,830.05
6. Step 6: Final answer
   x = 1,431,060.63