Finding the Fourth Proportional to 2,784,506.83, 4,176,763.82 and 762,768.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784,506.83 : 4,176,763.82 = 762,768.51 : x
2. Step 2: Convert to fraction form
   2,784,506.83/4,176,763.82 = 762,768.51/x
3. Step 3: Cross multiply
   2,784,506.83x = 4,176,763.82 × 762,768.51
4. Step 4: Simplify right side
   2,784,506.83x = 3,185,903,915,603.31
5. Step 5: Solve for x
   x = 3,185,903,915,603.31/2,784,506.83
6. Step 6: Final answer
   x = 1,144,153.74