Finding the Third Proportional to 7,090.88 and 11,068.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,090.88 : 11,068.31 = 11,068.31 : x
2. Step 2: Convert to fraction form
   7,090.88/11,068.31 = 11,068.31/x
3. Step 3: Cross multiply
   7,090.88x = 11,068.31 × 11,068.31
4. Step 4: Simplify right side
   7,090.88x = 122,507,541.60
5. Step 5: Solve for x
   x = 122,507,541.60/7,090.88
6. Step 6: Final answer
   x = 17,276.79