Finding the Fourth Proportional to 5,188,927.72, 7,783,419.25 and 3,403,119.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,188,927.72 : 7,783,419.25 = 3,403,119.89 : x
2. Step 2: Convert to fraction form
   5,188,927.72/7,783,419.25 = 3,403,119.89/x
3. Step 3: Cross multiply
   5,188,927.72x = 7,783,419.25 × 3,403,119.89
4. Step 4: Simplify right side
   5,188,927.72x = 26,487,908,861,883.88
5. Step 5: Solve for x
   x = 26,487,908,861,883.88/5,188,927.72
6. Step 6: Final answer
   x = 5,104,697.98