Finding the Fourth Proportional to 7,761,020.06, 10,632,645.72 and 7,470,116.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,761,020.06 : 10,632,645.72 = 7,470,116.24 : x
2. Step 2: Convert to fraction form
   7,761,020.06/10,632,645.72 = 7,470,116.24/x
3. Step 3: Cross multiply
   7,761,020.06x = 10,632,645.72 × 7,470,116.24
4. Step 4: Simplify right side
   7,761,020.06x = 79,427,099,467,138.50
5. Step 5: Solve for x
   x = 79,427,099,467,138.50/7,761,020.06
6. Step 6: Final answer
   x = 10,234,105.68