Finding the Fourth Proportional to 4,995,581.76, 7,498,071.90 and 4,722,553.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,995,581.76 : 7,498,071.90 = 4,722,553.89 : x
2. Step 2: Convert to fraction form
   4,995,581.76/7,498,071.90 = 4,722,553.89/x
3. Step 3: Cross multiply
   4,995,581.76x = 7,498,071.90 × 4,722,553.89
4. Step 4: Simplify right side
   4,995,581.76x = 35,410,048,618,844.69
5. Step 5: Solve for x
   x = 35,410,048,618,844.69/4,995,581.76
6. Step 6: Final answer
   x = 7,088,273.26