Finding the Fourth Proportional to 2,251,705.50, 3,377,908.17 and 756,147.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,705.50 : 3,377,908.17 = 756,147.42 : x
2. Step 2: Convert to fraction form
   2,251,705.50/3,377,908.17 = 756,147.42/x
3. Step 3: Cross multiply
   2,251,705.50x = 3,377,908.17 × 756,147.42
4. Step 4: Simplify right side
   2,251,705.50x = 2,554,196,547,742.42
5. Step 5: Solve for x
   x = 2,554,196,547,742.42/2,251,705.50
6. Step 6: Final answer
   x = 1,134,338.64