Finding the Fourth Proportional to 2,456,386.50, 3,683,078.91 and 1,177,385.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,386.50 : 3,683,078.91 = 1,177,385.34 : x
2. Step 2: Convert to fraction form
   2,456,386.50/3,683,078.91 = 1,177,385.34/x
3. Step 3: Cross multiply
   2,456,386.50x = 3,683,078.91 × 1,177,385.34
4. Step 4: Simplify right side
   2,456,386.50x = 4,336,403,114,697.18
5. Step 5: Solve for x
   x = 4,336,403,114,697.18/2,456,386.50
6. Step 6: Final answer
   x = 1,765,358.63