Finding the Fourth Proportional to 5,005,949.55, 7,509,673.88 and 1,811,823.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,005,949.55 : 7,509,673.88 = 1,811,823.06 : x
2. Step 2: Convert to fraction form
   5,005,949.55/7,509,673.88 = 1,811,823.06/x
3. Step 3: Cross multiply
   5,005,949.55x = 7,509,673.88 × 1,811,823.06
4. Step 4: Simplify right side
   5,005,949.55x = 13,606,200,262,256.19
5. Step 5: Solve for x
   x = 13,606,200,262,256.19/5,005,949.55
6. Step 6: Final answer
   x = 2,718,005.87