Finding the Fourth Proportional to 17,123,470.49, 25,682,471.58 and 4,990,095.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123,470.49 : 25,682,471.58 = 4,990,095.81 : x
2. Step 2: Convert to fraction form
   17,123,470.49/25,682,471.58 = 4,990,095.81/x
3. Step 3: Cross multiply
   17,123,470.49x = 25,682,471.58 × 4,990,095.81
4. Step 4: Simplify right side
   17,123,470.49x = 128,157,993,898,483.50
5. Step 5: Solve for x
   x = 128,157,993,898,483.50/17,123,470.49
6. Step 6: Final answer
   x = 7,484,346.94