Finding the Fourth Proportional to 7,194,367.32, 10,772,212.88 and 5,480,345.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,194,367.32 : 10,772,212.88 = 5,480,345.25 : x
2. Step 2: Convert to fraction form
   7,194,367.32/10,772,212.88 = 5,480,345.25/x
3. Step 3: Cross multiply
   7,194,367.32x = 10,772,212.88 × 5,480,345.25
4. Step 4: Simplify right side
   7,194,367.32x = 59,035,445,702,597.69
5. Step 5: Solve for x
   x = 59,035,445,702,597.69/7,194,367.32
6. Step 6: Final answer
   x = 8,205,786.99