Finding the Fourth Proportional to 1,906,145.10, 2,630,487.42 and 1,034,981.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,906,145.10 : 2,630,487.42 = 1,034,981.10 : x
2. Step 2: Convert to fraction form
   1,906,145.10/2,630,487.42 = 1,034,981.10/x
3. Step 3: Cross multiply
   1,906,145.10x = 2,630,487.42 × 1,034,981.10
4. Step 4: Simplify right side
   1,906,145.10x = 2,722,504,763,487.76
5. Step 5: Solve for x
   x = 2,722,504,763,487.76/1,906,145.10
6. Step 6: Final answer
   x = 1,428,277.82