Finding the Fourth Proportional to 2,293,734.48, 3,440,973.86 and 756,270.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293,734.48 : 3,440,973.86 = 756,270.72 : x
2. Step 2: Convert to fraction form
   2,293,734.48/3,440,973.86 = 756,270.72/x
3. Step 3: Cross multiply
   2,293,734.48x = 3,440,973.86 × 756,270.72
4. Step 4: Simplify right side
   2,293,734.48x = 2,602,307,778,603.38
5. Step 5: Solve for x
   x = 2,602,307,778,603.38/2,293,734.48
6. Step 6: Final answer
   x = 1,134,528.78