Finding the Fourth Proportional to 5,284,713.67, 7,924,185.72 and 1,591,198.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,284,713.67 : 7,924,185.72 = 1,591,198.72 : x
2. Step 2: Convert to fraction form
   5,284,713.67/7,924,185.72 = 1,591,198.72/x
3. Step 3: Cross multiply
   5,284,713.67x = 7,924,185.72 × 1,591,198.72
4. Step 4: Simplify right side
   5,284,713.67x = 12,608,954,154,895.81
5. Step 5: Solve for x
   x = 12,608,954,154,895.81/5,284,713.67
6. Step 6: Final answer
   x = 2,385,929.48