Finding the Fourth Proportional to 2,426,965.34, 3,639,502.33 and 909,820.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426,965.34 : 3,639,502.33 = 909,820.76 : x
2. Step 2: Convert to fraction form
   2,426,965.34/3,639,502.33 = 909,820.76/x
3. Step 3: Cross multiply
   2,426,965.34x = 3,639,502.33 × 909,820.76
4. Step 4: Simplify right side
   2,426,965.34x = 3,311,294,755,430.31
5. Step 5: Solve for x
   x = 3,311,294,755,430.31/2,426,965.34
6. Step 6: Final answer
   x = 1,364,376.62