Finding the Fourth Proportional to 2,156,906.10, 3,235,359.15 and 1,034,397.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156,906.10 : 3,235,359.15 = 1,034,397.30 : x
2. Step 2: Convert to fraction form
   2,156,906.10/3,235,359.15 = 1,034,397.30/x
3. Step 3: Cross multiply
   2,156,906.10x = 3,235,359.15 × 1,034,397.30
4. Step 4: Simplify right side
   2,156,906.10x = 3,346,646,769,290.30
5. Step 5: Solve for x
   x = 3,346,646,769,290.30/2,156,906.10
6. Step 6: Final answer
   x = 1,551,595.95