Finding the Fourth Proportional to 14,071.32, 21,094.56 and 5,300.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,071.32 : 21,094.56 = 5,300.10 : x
2. Step 2: Convert to fraction form
   14,071.32/21,094.56 = 5,300.10/x
3. Step 3: Cross multiply
   14,071.32x = 21,094.56 × 5,300.10
4. Step 4: Simplify right side
   14,071.32x = 111,803,277.46
5. Step 5: Solve for x
   x = 111,803,277.46/14,071.32
6. Step 6: Final answer
   x = 7,945.47