Finding the Fourth Proportional to 6,499,931.74, 9,744,115.72 and 3,086,112.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,931.74 : 9,744,115.72 = 3,086,112.22 : x
2. Step 2: Convert to fraction form
   6,499,931.74/9,744,115.72 = 3,086,112.22/x
3. Step 3: Cross multiply
   6,499,931.74x = 9,744,115.72 × 3,086,112.22
4. Step 4: Simplify right side
   6,499,931.74x = 30,071,434,596,586.10
5. Step 5: Solve for x
   x = 30,071,434,596,586.10/6,499,931.74
6. Step 6: Final answer
   x = 4,626,423.14