Finding the Fourth Proportional to 5,216,435.10, 7,197,993.72 and 2,893,300.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,216,435.10 : 7,197,993.72 = 2,893,300.02 : x
2. Step 2: Convert to fraction form
   5,216,435.10/7,197,993.72 = 2,893,300.02/x
3. Step 3: Cross multiply
   5,216,435.10x = 7,197,993.72 × 2,893,300.02
4. Step 4: Simplify right side
   5,216,435.10x = 20,825,955,374,035.88
5. Step 5: Solve for x
   x = 20,825,955,374,035.88/5,216,435.10
6. Step 6: Final answer
   x = 3,992,373.14