Finding the Fourth Proportional to 10,121,632.32, 13,967,505.20 and 5,772,118.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,121,632.32 : 13,967,505.20 = 5,772,118.52 : x
2. Step 2: Convert to fraction form
   10,121,632.32/13,967,505.20 = 5,772,118.52/x
3. Step 3: Cross multiply
   10,121,632.32x = 13,967,505.20 × 5,772,118.52
4. Step 4: Simplify right side
   10,121,632.32x = 80,622,095,443,116.30
5. Step 5: Solve for x
   x = 80,622,095,443,116.30/10,121,632.32
6. Step 6: Final answer
   x = 7,965,325.44